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Warshaw Collection of Business Americana Subject Categories: Express

Creator:
Warshaw, Isadore, d. 1969  Search this
Extent:
3.15 Cubic feet (consisting of 6 boxes, 1 folder, 4 oversize folders, 2 map case folders, 1 flat box (partial).)
Type:
Collection descriptions
Archival materials
Business records
Signs (declaratory or advertising artifacts)
Business cards
Publications
Catalogs
Periodicals
Printed material
Ephemera
Printed ephemera
Advertisements
Advertising
Advertising cards
Business ephemera
Advertising mail
Travelers' checks
Receipts
Invoices
Print advertising
Newsletters
Letterheads
Sales letters
Advertising fliers
Catalogues
Business letters
Sales records
Commercial catalogs
Correspondence
Trade cards
Trade catalogs
Manufacturers' catalogs
Sales catalogs
Date:
1841-1975
Summary:
A New York bookseller, Warshaw assembled this collection over nearly fifty years. The Warshaw Collection of Business Americana: Express forms part of the Warshaw Collection of Business Americana, Subseries 1.1: Subject Categories. The Subject Categories subseries is divided into 470 subject categories based on those created by Mr. Warshaw. These subject categories include topical subjects, types or forms of material, people, organizations, historical events, and other categories. An overview to the entire Warshaw collection is available here: Warshaw Collection of Business Americana
Scope and Contents:
Express, local and general, companies offered the following services: money orders, express shipments including parcels and packages, money, valuables to any part of the world including bills, notes and drafts for collection typical referred to as C.0.D's (cash on demand, cash on delivery). There is some material from railroad express freight lines.

Foreign express companies had international offices used by the travelling public as a headquarters when aboard. Agents in the offices would receive and forward mail and assist with information about routes, baggage, rates and localities.

The materials are comprised of business records related to daily transactions and the promotion of express services and include correspondence, invoices, receipts, advertisements, price lists, reward posters, pamphlets, photographs and publications. Wax seals are present on some envelopes. There is very little in the way of illustrations, but those present have been noted.

Significantly represented companies are Adams Express, American Express, National Express Company, and Wells Fargo. There is no supplemental general topic/industry material.
Arrangement:
Express contains one subseries.

Business Records and Marketing Material
Provenance:
Express is a portion of the Business Ephemera Series of the Warshaw Collection of Business Americana, Accession AC0060 purchased from Isadore Warshaw in 1967. Warshaw continued to accumulate similar material until his death, which was donated in 1971 by his widow, Augusta. For a period after acquisition, related materials from other sources (of mixed provenance) were added to the collection so there may be content produced or published after Warshaw's death in 1969. This practice has since ceased.
Restrictions:
Collection is open for research. Some items may be restricted due to fragile condition.
Rights:
Collection items available for reproduction, but the Archives Center makes no guarantees concerning copyright restrictions. Other intellectual property rights may apply. Archives Center cost-recovery and use fees may apply when requesting reproductions.
Topic:
Consumer goods -- Catalogs  Search this
Overnight delivery service  Search this
Money  Search this
Money -- 19th century  Search this
Shipping  Search this
Genre/Form:
Business records
Signs (declaratory or advertising artifacts)
Business cards
Publications -- Business
Catalogs
Periodicals
Printed material
Ephemera
Printed ephemera
Advertisements
Advertising
Advertising cards
Business ephemera
Advertising mail
Travelers' checks
Receipts
Invoices
Print advertising
Newsletters
Letterheads
Sales letters
Advertising fliers
Catalogues
Business letters
Sales records
Commercial catalogs
Correspondence -- 1880-1950
Trade cards
Correspondence
Trade catalogs
Manufacturers' catalogs
Sales catalogs
Citation:
Warshaw Collection of Business Americana Subject Categories: Express, Archives Center, National Museum of American History, Smithsonian Institution
Identifier:
NMAH.AC.0060.S01.01.Express
See more items in:
Warshaw Collection of Business Americana Subject Categories: Express
Archival Repository:
Archives Center, National Museum of American History
EDAN-URL:
ead_collection:sova-nmah-ac-0060-s01-01-express

Doll & Richards gallery records

Creator:
Doll & Richards gallery  Search this
Names:
Azeez Khayat Gallery  Search this
Kleemann Galleries  Search this
Macbeth Gallery  Search this
Museum of Fine Arts, Boston  Search this
Chetcuti, John  Search this
Freiman, Robert  Search this
Goodrich, Lloyd, 1897-1987  Search this
Haseltine, William Stanley, 1835-1900  Search this
Homer, Winslow, 1836-1910  Search this
Lindenmuth, Tod  Search this
Meyerowitz, William, 1887-1981  Search this
Shepler, Dwight, 1905-  Search this
Verner, Elizabeth O'Neill, 1883-1979  Search this
Woodward, Stanley Wingate, 1890-1970  Search this
Wyeth, Andrew, 1917-2009  Search this
Zoehler, Wendell H., 1907-1989  Search this
Extent:
87.5 Linear feet
Type:
Collection descriptions
Archival materials
Photographs
Scrapbooks
Financial records
Date:
1863-1978
bulk 1902-1969
Summary:
The records of the Doll & Richards gallery of Boston measure 87.5 linear feet and date from 1863 to 1978, with the bulk of the material dating from 1902-1960s. Extensive financial and sales records, inventory records, and correspondence and letter books provide a detailed account of the business operations and sales of the gallery. Also found are notes and research files on artists and paintings, business and legal records, exhibition catalogs, six exhibition scrapbooks, printed materials, and photographs. Significant correspondents include John Chetcuti, Robert Freiman, Lloyd Goodrich, Tod Lindenmuth, Macbeth Galleries, William Meyerowitz, Museum of Fine Arts Boston, Stanley Woodward, and Andrew Wyeth, among many others.
Scope and Content Note:
The records of the Doll & Richards gallery of Boston measure 87.5 linear feet and date from 1863 to 1978, with the bulk of the material dating from 1902-1960s. Extensive financial and sales records, inventory records, and correspondence and letter books provide a detailed account of the business operations and sales of the gallery. Also found are notes and research files on artists and paintings, business and legal records, exhibition catalogs, six exhibition scrapbooks, printed materials, and photographs. The bulk of the collection dates from 1902 when the gallery was incorporated and new books were begun. According to gallery employee Wendell Zoehler, many records from the 19th century were discarded and periodically, especially when the gallery moved, other records were discarded.

Incoming and outgoing correspondence documents sales, consignments, appraisals, exhibitions, and inquiries by artists and others to Doll & Richards for over a century. Significant correspondents include artists John Chetcuti, Robert Freiman, Tod Lindenmuth, William Meyerowitz, Dwight Shepler, Elizabeth O'Neill Verner, Stanley Woodward, Andrew Wyeth, and others. Additional correspondents include Lloyd Goodrich from Whitney Museum of American Art, Azeez Khayat Gallery, Macbeth Galleries, Kleemann Galleries, and the Museum of Fine Arts in Boston. There is one letter from George Inness (1866). Outgoing correspondence is limited to 46 volumes of letterpress copybooks dating from 1930-1967.

Notes and research files primarily consist of compiled information about artists in which Doll & Richards dealt. These include card files related to the provenance of paintings by Winslow Homer and William Stanley Haseltine, and a book about Winslow Homer with notations by Zoehler about the sale of paintings .

Administrative and business records of general daily operations include an address book, meeting minutes, miscellaneous lists and notes, and a large card file of contacts with clients, consignors, artists, and businesses. A detailed description of the gallery's operations by Zoehler is also found here. Legal records include contracts, agreements, certificates of stock, certificates of copyrights, and photocopies of founding documents.

Although there are limited records prior to 1902, the financial records provide comprehensive detail of the gallery's financial transactions from the turn of the century through the early 1970s. Volumes of financial ledgers provide details of artwork bought, sold, and consigned; order forms for sales, framing, restoration, and shipping; gallery expenditures and salaries; records of client purchases; and other affairs. Many of the financial records are indexed and cross-referenced, offering researchers complex but rich documentation. The financial records should be consulted with the numerous inventory records that provide detailed information about the stock of art work held at the gallery. Inventory records also include documentation about the frames held by the gallery from the mid-1880s-1950. The gallery used sometimes complex codes to index and cross reference sales and stock. When known, these codes have been outlined in the more detailed series desciptions below, or filed within the appropriate boxes.

The history of Doll & Richards' exhibitions from the 1880s-1968 are documented in six disassembled bound volumes that contained exhibition catalogs and announcements. There are also additional loose catalogs and announcements. Additional printed materials include newspaper clippings related to exhibitions and the gallery and seven scrapbooks related to Doll & Richards' exhibitions from 1909-1943.

The bulk of the black and white photographs in the collection are of works of art by artists that Doll & Richards exhibited. There are only a handful of photographs of other subject matter, but include images of the gallery spaces at 2 Park Street, 71 Newbury, and 138 Newberry; and of artists.
Arrangement:
The collection is arranged as nine series:

Series 1: Correspondence, 1863-1972, bulk 1930s-1972 (Boxes 1-14; 14 linear feet)

Series 2: Notes and Research Files, 1880s-1978, bulk 1930s-1960s (Boxes 15-16, 78; 1.2 linear feet)

Series 3: Business Records, circa 1866-1978, bulk 1910s-1960s (Boxes 16-18; 1.9 linear feet)

Series 4: Legal Records, 1863-1906, 1941-1962 (Boxes 18, 78; 0.3 linear feet)

Series 5: Financial Records, 1871-1973, bulk 1902-1969 (Boxes 18-69, 79, BV81-112; 55 linear feet)

Series 6: Inventory Records, 1881-1969, bulk 1900s-1940s (Boxes 69-70, BV113-128; 2.3 linear feet)

Series 7: Printed Materials, circa 1880s-1968, bulk 1890s-1960s (Boxes 70-75; 4.9 linear feet)

Series 8: Photographs, circa 1880s-1960s (Boxes 75-78; 2 linear feet)

Series 9: Scrapbooks, 1908-1968, bulk 1908-1943 (Boxes 77, 80; 1.1 linear feet)

The records have been arranged according to the original order maintained by the gallery. Bound volumes containing exhibition catalogs glued to the internal spines have been disbound for preservation and proper housing.
Historical Note:
The Doll & Richards gallery originated in Boston in 1866 as an art gallery and framing shop owned by Charles E. Hendrickson, E. Adam Doll, and Joseph Dudley Richards. The gallery was a well-known Boston establishment for over 100 years that represented William Stanley Haseltine, Winslow Homer, William Morris Hunt, and Andrew Wyeth, among many other notable American painters, sculptors, and printmakers.

In 1870 Hendrickson retired and the gallery became Doll & Richards. After the untimely death of Doll in 1880, Richards purchased Doll's interest in the firm, retaining the gallery's well-known name. Under Richards' direction, the gallery prospered. Richards promoted the works of painter Winslow Homer, developing a market for his watercolors in Boston. He incorporated the gallery in 1902 and served as the treasurer and financier until his death in 1922 at 80 years old. The gallery then reorganized; Arthur McKean, who joined in 1911, became manager, and J.L. (Joe) Richards became treasurer. Fergus Turner, who joined the firm as a salesman in 1885 and became president in 1902, retained his role as president until 1938.

Over the century the gallery showcased contempory American artists, including William Morris Hunt, Dodge McKnight, William Stanley Haseltine, Laura Coombs Hills, Eliot O'Hara, Joseph Lindon Smith, Stanley Woodward, and Andrew Wyeth. The gallery also consigned paintings, prints, and objects from other major art galleries including Azeez Khayat Gallery, Kennedy Galleries, M. Knoedler and Co., Macbeth Gallery, Victor D. Spark, and Victor Waddington Galleries (Dublin, Ireland). According to long-time employee Wendell Zoehler (employed from 1929-1966), Doll & Richards' primary clientele came from the Social Register. In the summer months when wealthy Bostonians typically vacationed outside of the city, Doll & Richards remained open for tourists, many of whom became regular seasonal customers of the gallery.

The gallery experienced financial difficulties in the 1930s, leading to bankruptcy. Doll & Richards was purchased by McKean and incorporated in Maine in 1941. McKean sold Doll & Richards in 1962 to Maurice Goldberg; at this time none of the remaining family or staff were connected with the gallery. In 1973, the gallery was sold to Jeanne and Paul Sylva and closed.

Although the gallery always remained in the vicinity of Boston Common, it relocated numerous times over the years. In 1871 the gallery moved from 28 Summer Street to 145 Tremont Street. In 1878, the gallery remodeled and occupied the entire two-story building at 2 Park Street, renting out the second floor, known as the Hawthorne Room, for lectures. After thirty years on Park Street, Doll & Richards relocated to Newbury Street in 1908, beginning a succession of moves down Newbury Street approximately every twenty years, finally to 172 Newbury Street in 1962.
Related Material:
Among the other resources relating to the Doll & Richards gallery in the Archives of American Art is an oral history interview with Wendell Zoehler conducted by Robert Brown on April 14 and April 27, 1978.
Separated Material:
A daguerroteype of Gaetano Cardinal Bedini received with the records was transferred to the Smithsonian National Portrait Gallery on May 24, 2004.
Provenance:
The Doll & Richards records were donated to the Archives of American Art in numerous accessions between 1973 and 1979 by Jeanne and Paul Sylva, who purchased the gallery in 1973, and by former employee Wendell Zoehler.
Restrictions:
Use of original papers requires an appointment.
Rights:
The Doll & Richards gallery records are owned by the Archives of American Art, Smithsonian Institution. Literary rights as possessed by the donor have been dedicated to public use for research, study, and scholarship. The collection is subject to all copyright laws.
Topic:
Art, American  Search this
Art galleries, Commercial -- Massachusetts -- Boston  Search this
Art dealers -- Massachusetts -- Boston  Search this
Genre/Form:
Photographs
Scrapbooks
Financial records
Citation:
Doll & Richards gallery, 1863-1978, bulk 1902-1960s. Archives of American Art, Smithsonian Institution.
Identifier:
AAA.dollrich
See more items in:
Doll & Richards gallery records
Archival Repository:
Archives of American Art
EDAN-URL:
ead_collection:sova-aaa-dollrich

Cass Gilbert Collection

Creator:
Valentine, P. O. (33 Homestead, Park, Newark)  Search this
Gilbert, Cass, 1859-1934  Search this
Belden & Company (45 Clinton Street, Newark, N.J.)  Search this
Source:
Mechanical and Civil Engineering, Division of (NMAH, SI)  Search this
Former owner:
Mechanical and Civil Engineering, Division of (NMAH, SI)  Search this
Names:
New York Life Insurance Building.  Search this
Seaside Sanatorium (Waterford, Conn)  Search this
Supreme Court Building (Washington, D.C.)  Search this
Woolworth Building (New York, N.Y.)  Search this
Extent:
15 Cubic feet (73 boxes)
Type:
Archival materials
Collection descriptions
Drawings
Business records
Clippings
Contracts
Personal papers
Photographs
Pastels (visual works)
Pencil works
Pamphlets
Booklets
Specifications
Correspondence
Statistics
Sketchbooks
Date:
1897-1963
bulk 1897-1936
Scope and Contents:
The contents of the collection date from 1897 to 1936. The bulk of the collection consists of loose-leaf binders of photo prints of forty-one Cass Gilbert buildings under construction between 1908 and 1936. (This represents less than half of his firm's total output.) The volumes are arranged alphabetically by name of building. A few additional photo prints of buildings under construction are found in the unbound materials.

The collection also includes correspondence (1919-1932), contracts, statistical data, news clippings, booklets, and other miscellaneous Gilbert papers. There are three volumes of correspondence, specifications and blueprints, 1932-1935, for the construction of the U.S. Supreme Court Building, Washington, D.C. Also included are twenty pencil and pastel sketch books of Gilbert's travels in Europe, 1897 to 1932, and miscellaneous loose sketches (including photo prints and negatives of his studies for the George Washington Bridge. The photographic prints are mostly mounted on cloth in loose-leaf binders. Some of the photographers are identified, although many are not. Photographers included P.O. Valentine of 33 Homestead Park, Newark, New Jersey.
Arrangement:
Collection arranged into seven series.

Series 1: Correspondence, 1919-1932

Series 2: Personal Papers, 1914-1963

Series 3: New York Life Insurance Building Contracts, 1934-1935

Series 4: Woolworth Building, 1911-1913

Series 5: Sketches and Sketch Books, 1897-1932

Series 6: Photoprints, 1908-1936

Series 7: United States Supreme Court Building, 1932-1935
Biographical / Historical:
Cass Gilbert, 1859-1934, was a prominent American architect best known for his commercial and public buildings. Gilbert was born in Zanesville, Ohio and educated in St. Paul, Minnesota. After only a year of study at the Massachusetts Institute of Technology and subsequent travels in Europe, he began working for the New York firm of McKim, Mead, and White in 1880. In 1883 he returned to St. Paul where he practised briefly with James Knox Taylor, a classmate at M.I.T., designing private homes, churches, and commercial buildings. His first major commission was the Minnesota State Capitol (1895), which he modeled after the National Capitol and the dome of St. Peter's, Rome. Gilbert returned to New York in 1899 when he won the prized commission for the design of the U.S. Customs House. This was followed by many other major projects. The most famous of these was the Woolworth Building in New York (1913); with its fifty‑five stories and Gothic ornament it is considered Gilbert's greatest achievement. Firmly supportive of the European tradition and eastern academic architecture, Gilbert continued his numerous and successful designs until his death in 1934. Among his many familiar public buildings are the Treasury Annex and the Supreme Court in Washington, DC, the state capitol buildings of West Virginia and Arkansas, and the public libraries of St. Louis and Detroit.
Related Materials:
Materials at Other Organizations

Library of Congress

Cass Gilbert Archive, 1890-1939

Montana Historical Society

Cass Gilbert Papers, 1902-1910

Oberlin College Archives

Cass Gilbert Collection, 1903-1984, 2000

University of Minnesota, Archives and Special Collections

Cass Gilbert Collection, 1909-1910

United States Supreme Court, Office of the Curator
Provenance:
Gift of Emily Gilbert and Cass Gilbert, Jr. through Mr. Silvio Bedini, November 30, 1961, January 15, 1962, and later in 1962.
Restrictions:
Collection is open for research.
Rights:
Collection items available for reproduction, but the Archives Center makes no guarantees concerning copyright restrictions. Other intellectual property rights may apply. Archives Center cost-recovery and use fees may apply when requesting reproductions.
Topic:
Engineering -- 1890-1940 -- U.S.  Search this
Bridges -- 1890-1940  Search this
Civil engineering -- 1890-1940 -- U.S.  Search this
Civil engineers  Search this
Commercial buildings -- 1890-1940 -- U.S.  Search this
Architects -- 1890-1940  Search this
Architecture -- 1890-1940 -- United States  Search this
Public architecture -- 1890-1940 -- U.S.  Search this
Genre/Form:
Drawings -- 1890-1940
Business records -- 1880-1950
Clippings -- 1900-1950
Contracts -- 1890-1940
Personal papers -- 1890-1940
Photographs -- Black-and-white photoprints -- 1900-1950
Pastels (visual works)
Pencil works
Pamphlets
Booklets
Specifications
Correspondence -- 1900-1950
Statistics
Sketchbooks -- 1890-1940
Citation:
Cass Gilbert Collection, 1897-1936, Archives Center, National Museum of American History.
Identifier:
NMAH.AC.0214
See more items in:
Cass Gilbert Collection
Archival Repository:
Archives Center, National Museum of American History
EDAN-URL:
ead_collection:sova-nmah-ac-0214
Additional Online Media:

George H. Clark Radioana Collection

Creator:
Clark, George Howard, 1881-1956  Search this
Source:
Electricity and Modern Physics, Division of, NMAH, SI.  Search this
Names:
American Marconi Company.  Search this
Radio Corporation of America.  Search this
Former owner:
Electricity and Modern Physics, Division of, NMAH, SI.  Search this
Extent:
220 Cubic feet (700 boxes)
Type:
Archival materials
Collection descriptions
Technical manuals
Clippings
Patents
Correspondence
Blueprints
Letters patent
Photographs
Sale catalogs
Technical drawings
Date:
circa 1880-1950
Summary:
The collection forms a documentary record of over half a century of the history of radio, with the greatest emphasis on the period 1900-1935. The collection includes materials that span the entire history of the growth of the radio industry. It is useful for those historians and other researchers interested in technological development, economic history, and the impact of applications of technology on American life.
Scope and Contents:
The materials accumulated in this collection represent the overriding collecting passion of one individual, George H. Clark. The collection forms a documentary record of over half a century of the history of radio, with the greatest emphasis on the period 1900-1935.

The collection includes materials that span the entire history of the growth of the radio industry. It is useful for those historians and other researchers interested in technological development, economic history, and the impact of applications of technology on American life.

In particular, the collection is rich in biographical information on the men who developed the technical aspects of radio and the industry; information on the inception, growth, and activities of radio companies, most notably the National Electric Signaling Company and RCA; and in photographs of all aspects of Radioana.

While most materials document technical aspects of radio, there is much information (e.g. Series 109, 134) on broadcasting and on the early history of television.

The collection, housed in over 700 boxes (about 276 linear feet), was organized into 259 numbered "classes" or series by Clark. Sixty series numbers were never used or were eliminated by Clark and combined with other series. The unused numbers are scattered throughout the filing system. The collection also includes material from series that were eliminated. These materials were never reclassified and are included as an unprocessed series at the end of the series descriptions. The collection also contains material that was never assigned a "class" designation by Clark (Lettered Series: D, E, F, G, H).

The arrangement of the collection is Clark's own; his adaptation of the Navy filing system he helped devise in 1915. Clark periodically revised the filing system and reclassified items within it.

Clark assigned class numbers to types of equipment (e.g. broadcast receivers), systems (impulse-excited transmitters and systems), scientific theories (circuit theory), and topics (company history, biography). Box 1 contains descriptions of the classification system.

When Clark classified an item and filed it he also assigned a serial number. This classification begins with 1 (or 1A) for the first item in the class and continues with successive numbers as items were added. As a consequence, the order of individual items within a series reflects the order in which Clark filed them, not any logical relationship between the items. Clark created cross references for items dealing with more than one subject by making notations on blank sheets of paper placed in related series.

Clark made cross references between series when there was no logical relationship between them; that is, when a person using the collection would not normally look in the series. For example no cross reference would be made of an engineer from series 87 (portraits) to series 4 (biography), but one would be made from series 87 to series 142 (history of television) if the item showed the engineer, say, working on a television installation.

Clark created the insignia "SRM" as the sign on the bottom of all sheets of paper numbered by him for binding. SRM stood for Smithsonian Radio Museum. This replaced the earlier though not greatly used sign "CGM." For a time about 1930, the class number on each sheet was preceded by these: "C.G.M.", for Clark, Martin, and Goldsmith, the earliest contributors to what would become the Clark Radioana Collection. After about 1933-34 Clark used C.W.C. for Clark Wireless Collection.

There are many photographs located in most series throughout the collection. But there are also three exclusive photographic series. Lettered series A, B, C. See index; and also series descriptions under lettered series.
Arrangement:
The collection is divided into 223 series.

Numbered Series 1-233:

Series 1, Library Operating System, 1915-1950

Series 2, Apparatus Type Numbers, 1916-1931

Series 3, Photographic Lists, 1925-1928

Series 4, Biographies of Radio Personages, Technical Index to Correspondents in Series 4

Series 5, History of Radio Companies, 1895-1950

De Forest Radio Company, 1905-1930s

Jenkins Televsion Corporation, 1924-1931

Marconi Wireless Telegraph Company, 1908-1929

National Electric Signaling Company, 1896-1941

Wireless Specialty Apparatus Company, 1906-1929

Radio Corporation of America, 1895-1950

Series 6, Shore Stations, 1900-1940

Series 7, Marine Stations, 1900-1930s

Series 8, Broadcasting Stations, 1910s-1940s

Series 9, Amateur Stations, 1910s-1940s

Series 10, Miscellaneous Information, 1911-1914

Series 11, Radio Antiques, 1921-1938

Series 13, Specifications of Radio Apparatus, 1910s-1930s

Series 14, General History, 1899-1950s

Series 15, Radio Companies Catalogues & Bound Advertisements, 1873-1941

Series 16, Log Books, 1902-1923

Series 17, Radio Companies' House Organs, 1896-1942

Series 18, Prime Movers, 1904-1911

Series 19, Batteries, 1898-1934

Series 20, Rectifiers, 1875-1935

Series 21, Motor Generators, 1898-1936

Series 22, Nameplates of Apparatus, 1928

Series 23, Switchboards and Switchboard Instruments, 1910-1935

Series 24, Radio Frequency Switches, 1905-1905-1933

Series 25, Transmitter Transformers, 1893-1949

Series 26, Operating Keys, 1843-1949

Series 27, Power Type Interrupters, 1902-1938

Series 28, Protective Devices, 1910-1925

Series 30, Message Blanks, 1908-1938

Series 31, Transmitter Condensers, 1849-1943

Series 32, Spark Gaps, 1905-1913

Series 33, Transmitter Inductances, 1907-1922

Series 34, Transmitter Wave Changers, 1907-1924

Series 37, ARC Transmitters, 1907-1940

Series 38, Vacuum Tube Type of Radio Transmitter, 1914-1947

Series 39, Radio Transmitter, Radio-Frequency, Alternator Type, 1894-1940

Series 41, Vacuum Tubes, Transmitting Type, 1905-1948

Series 43, Receiving Systems, 1904-1934

Series 45, Broadcast Receivers, 1907-1948

Series 46, Code Receivers, 1902-1948

Series 47, Receiving Inductances, 1898-1944

Series 48, Receiving Condensers, 1871-1946

Series 49, Audio Signal Devices, 1876-1947

Series 50, Detectors, 1878-1944

Series 51, Amplifiers, 1903-1949

Series 52, Receiving Vacuum Tubes, 1905-1949

Series 53, Television Receivers, 1928-1948

Series 54, Photo-Radio Apparatus, 1910-1947

Series 59, Radio Schools, 1902-1945

Series 60, Loudspeakers, 1896-1946

Series 61, Insulators, 1844-1943

Series 62, Wires, 1906-1945

Series 63, Microphones, 1911-1947

Series 64, Biography, 1925-1948

Series 66, Antennas, 1877-1949

Series 67, Telautomatics, 1912-1944

Series 69, Direction Finding Equipment, Radio Compasses, 1885-1948

Series 71, Aircraft Transmitters, 1908-1947

Series 72, Field or Portables Transmitters, 1901-1941

Series 73, Mobile Radio Systems, 1884-1946

Series 74, Radio Frequency Measuring Instruments, 1903-1946

Series 75, Laboratory Testing Methods and Systems, 1891-1945

Series 76, Aircraft Receivers, 1917-1941

Series 77, Field Portable Receivers, 1906-1922

Series 78, Spark Transmitter Assembly, 1909-1940

Series 79, Spark Transmitter System, 1900-1945

Series 82, Firsts in Radio, undated

Series 85: Distance Records and Tests, 1898-1940

Series 87, Photographs of Radio Executives, and Technical Types, 1857-1952

Series 90, Radio Terms, 1857-1939

Series 92, Static Patents and Static Reducing Systems, 1891-1946

Series 93, Low Frequency Indicating Devices, 1904-1946

Series 95, Articles on Radio Subjects, 1891-1945

Series 96, Radio in Education, 1922-1939

Series 98, Special Forms of Broadcasting, 1921-1943

Series 99, History of Lifesaving at Sea by Radio, 1902-1949

Series 100, History of Naval Radio, 1888-1948

Series 101, Military Radio, 1898-1946

Series 102, Transmitting & Receiving Systems, 1902-1935

Series 103, Receiving Methods, 1905-1935

Series 108, Codes and Ciphers, 1894-1947

Series 109, Schedules of Broadcasting & TV Stations, 1905-1940

Series 112, Radio Shows and Displays, 1922-1947

Series 114, Centralized Radio Systems, 1929-1935

Series 116, United States Government Activities in Radio, 1906-1949

Series 117, Technical Tables, 1903-1932

Series 120, Litigation on Radio Subjects, 1914-1947

Series 121, Legislation, 1914-1947

Series 122, History of Radio Clubs, 1907-1946

Series 123, Special Applications of Radio Frequency, 1924-1949

Series 124, Chronology, 1926-1937

Series 125, Radio Patents & Patent Practices, 1861-1949

Series 126, Phonographs, 1894-1949

Series 127, Piezo Electric Effect, 1914-1947

Series 128, ARC Transmitting & Reciving Systems, 1904-1922

Series 129, Spark Systems, 1898-1941

Series 130, Vacuum Tubes Systems, 1902-1939

Series 132, Radiophone Transmitting & Receiving System, 1906-1947

Series 133, Photo-Radio, 1899-1947

Series 134, History of Radio Broadcasting, 1908-

Series 135, History of Radiotelephony, Other Than Broadcasting

Series 136, History of Amateur Radio

Series 138, Transoceanic Communication

Series 139, Television Transmitting Stations

Series 140, Radio Theory

Series 142, History of Television

Series 143, Photographs

Series 144, Radio Publications

Series 145, Proceedings of Radio Societies

Series 146: Radio Museums

Series 147, Bibliography of Radio Subjects and Apparatus

Series 148, Aircraft Guidance Apparatus

Series 150, Audio Frequency Instruments

Series 151, History of Radio for Aircrafts

Series 152, Circuit Theory

Series 154, Static Elimination

Series 161, Radio in Medicine

Series 162, Lighting

Series 163, Police Radio

Series 169, Cartoons

Series 173, Communications, Exclusive of Radio (after 1895)

Series 174, Television Methods and Systems

Series 182, Military Portable Sets

Series 189, Humor in Radio (see

Series 169)

Series 209, Short Waves

Series 226, Radar

Series 233, Television Transmitter

Lettered Series

Series A, Thomas Coke Knight RCA Photographs, circa 1902-1950

Series B, George H. Clark Collection of Photographs by ClassSeries C, Clark Unorganized and/or Duplicate Photographs

Series D, Miscellaneous

Series E, News Clippings Series F: Radio Publications

Series G, Patent Files of Darby and Darby, Attorneys, circa 1914-1935

Series H, Blank Telegram Forms from many Companies and Countries Throughout the World

Series I (eye), Miscellaneous Series

Series J, Research and Laboratory Notebooks

Series K, Index to Photographs of Radio Executives and Technical Types

Series L, Index to Bound Volumes of Photos in Various Series

Series M, Index to David Sarnoff Photographs
Biographical / Historical:
George Howard Clark, born February 15, 1881, at Alberton, Prince Edward Island, Canada, emigrated to the United States at the age of fourteen. He worked as a railroad telegraph operator for the Boston and Maine Railroad during high school and college. In his unpublished autobiography he wrote:

In 1888, when I was a lad of seven, I suddenly blossomed out as a scrapbook addict, and for years I gave up boyhood games for the pleasure of sitting in a lonely attic and 'pasting up' my books ... By 1897, in high school, I graduated to beautiful pictures, and made many large size scrapbooks ... Around that time, too, I became infatuated with things electrical, and spent many evenings copying in pen and ink the various electrical text books in the Everett, Mass., Public Library. Clark began collecting material pertaining to wireless or radio in 1902. In 1903 he graduated from the Massachusetts Institute of Technology with a Bachelor of Science degree in Electrical Engineering. During his last year of college he specialized in radio work under the instruction of Professor John Stone Stone and after graduation went to work for Stone's radio company, the Stone Telegraph and Telephone Company, of Boston.

In 1908 Clark took a competitive examination open to all wireless engineers in the United States and entered the civilian service of the Navy. He was stationed at the Washington Navy Yard, with special additional duty at the Navy's Bureau of Steam Engineering and at the National Bureau of Standards.

In 1915 Clark helped devise a classification system for Navy equipment, assigning a code number to each item. This system of classification for blueprints, photographs, reports, and general data, was prepared by Arthur Trogner, Guy Hill, and Clark, all civilian radio experts with the US Navy Department in Washington. In 1918 Clark adopted the 1915 Navy classification system for organizing the radio data he was accumulating. Clark created the term "Radioana" at this time. He began spending his evenings and weekends pasting up his collection and numbering pages. At this time he bound the accumulated material. It totaled 100 volumes.

In July 1919, after resigning from the Navy, Clark joined the engineering staff of the Marconi Telegraph Company of America, which became part of the Radio Corporation of America (RCA) later the same year. His first work was at Belmar and Lakewood, New Jersey, assisting the chief engineer, Roy A. Weagant, in his development of circuits to reduce the interference caused by static (static reduction). Clark and his wife were assigned to the unheated Engineer's Cottage. His wife decided not to stay and left for Florida. Clark moved his trunks of wireless material to the heated RCA hotel at Belmar and spent most of the winter "pasting." As Clark mentions, "From that time on I was wedded to scraps."

After a year of work in New Jersey, Clark was assigned to the sales department in New York, where he devised the "type number system" used by RCA. This type number system, for example, gave the designation UV 201 to the company's first amplifier tube.

From 1922 to 1934 Clark was in charge of RCA's newly created Show Division, which held exhibits of new and old radio apparatus at state fairs, department stores, and radio shows. About 1928 Clark started an antique radio apparatus museum for RCA. RCA's board of directors announced:

Recognizing the importance of providing a Museum for the Radio Art to house the rapidly disappearing relics of earlier days, and the desirability of collecting for it without further delay examples of apparatus in use since the inception of radio, the Board of Directors of RCA has made an initial appropriation of $100,000, as the nucleus of a fund for the establishment of a National Radio Museum. A plan for ultimately placing the museum under the wing of the Smithsonian Institution was coupled with the goal of the Institution's gathering the largest possible library of wireless data.

Around 1933 the RCA traveling exhibition program ended and Clark started classifying his collected "radioana" material. The objects of the museum were eventually turned over for exhibit purposes to the Rosenwald Museum in Chicago and the Henry Ford Museum in Dearborn, Michigan, when space was not forthcoming at the Smithsonian. A list of objects sent to the two museums (with tag and case numbers) is in Series 1, Box A. The "radioana" collection remained under Clark's care during the 1930s, and became of increasing use to RCA. Clark continued to add to the material.

Between 1934 and 1942 Clark was in court many times regarding patent infringements. Clark's wireless data was useful and he testified frequently, for example, in RCA's suit against the United States in the Court of Claims over the Marconi tuning patents and in the Westinghouse Company's suit against the United States over the heterodyne. Patent specifications and material regarding these and other radio industry suits are found throughout this collection.

In 1946 RCA retired George Clark and denied him space to house his "radioana" collection. Clark wished to remain in New York and house the collection somewhere in the city where it would be open at all times to the public and where it would be maintained. He hoped to continue cataloguing the collection and writing books from its information. He wanted to keep the collection under his control for as long as he was capable of using it.

George H. Clark died in 1956 and his collection was subsequently given to the Massachusetts Institute of Technology. In 1959 the collection was given to the Smithsonian's new Museum of History and Technology, where space was available to house it. The collection remained in the Division of Electricity until the spring of 1983 when it was transferred to the Archives Center.
Brief Company Histories From The Radio Industry, 1900-1930s:
Introduction

At the end of the nineteenth century, when Guglielmo Marconi began his first wireless company, Western Union, Postal Telegraph, and the American Telephone and Telegraph Company (AT&T) were the major enterprises in electrical communications. General Electric, Western Electric, and Westinghouse were the major producers of electrical equipment. All these earlier developments set the stage for the expansion of the radio industry.

General Electric, which dominated the lighting industry, was formed in 1892 as a merger of the Edison and Thomson-Houston companies. It was active in building central power station equipment; controlled nearly all the important early patents in electric railways; took a leading part in the introduction of trolley systems; and was the principal supplier of electric motors. Westinghouse promoted the alternating current system and installed the first AC central station in Buffalo, NY, during the winter of 1866-1867. After years of patent litigation, in 1896 GE and Westinghouse agreed to share their patents on electrical apparatus.

American Bell Telephone Company purchased Western Electric in 1881. Western Electric had a strong patent position in telephone equipment and in industrial power apparatus, such as arc lamps, generators, motors, and switchboard equipment.

Until RCA was formed in 1919, these established electrical companies played no active part in the early development of the American radio industry. They were in difficult financial positions, reorganizing, or concentrating their efforts and resources on improving their existing products.

The revolution in "wireless" technology, which began in earnest after 1900, centered in New York City, home of the Lee de Forest and American Marconi companies, and in Boston, headquarters of John Stone Stone and Reginald Fessenden.

Information in this section was compiled from the Clark Collection; the Invention and Innovation in the Radio Industry by W. Rupert Maclaurin, Macmillan Company, New York, 1949; and Radio Pioneers, Institute of Radio Engineers, Commemorating the Radio Pioneers Dinner, Hotel Commodore, New York, NY, November 8, 1945.

The De Forest Companies

Lee De Forest (1873-1961), inventor of the three-element vacuum tube or triode (1906) and the feedback circuit, was one of the first Americans to write a doctoral thesis on wireless telegraphy: "The Reflection of Short Hertzian Waves from the Ends of Parallel Wires," Yale University, 1899. The grid-controlled tube or audion of De Forest was first a radio detector, 1906-1907; in 1912 was adapted to an amplifier; and later to an oscillator. When it was perfected as a high vacuum tube, it became the great electronic instrument of electrical communications.

De Forest began work in the Dynamo Department at the Western Electric Company in 1899. Six months later he was promoted to the telephone laboratory. In 1900 De Forest went to work for the American Wireless Telegraph Company where he was able to carry out work on his "responder." However, after three months when De Forest refused to turn over the responder to the company, he was fired.

In the following year De Forest had a number of jobs, was active as an inventor, and created numerous firms to manufacture his inventions. In 1901 De Forest joined with Ed Smythe, a former Western Electric colleague and a collaborator in his research, to found the firm of De Forest, Smythe, and Freeman. Between 1902 and 1906 De Forest took out thirty-four patents on all phases of wireless telegraphy. The responder that he had been working on for so long never proved satisfactory.

The numerous De Forest companies, reflected his many interests and his inability to carry one project through to a conclusion. Unlike Marconi, but similar to Fessenden, De Forest had great inventive skill which resulted in a great number of companies; but none lasted long. The original partnership of 1901 led to the Wireless Telegraph Co. of America (1901), the De Forest Wireless Telegraph Company (Maine) (1902), and the American De Forest Wireless Telegraph Company (1903), to name a few.

The American De Forest Wireless Telegraph Company was incorporated after De Forest met a stock promoter, Abraham White. While many stations were built by this company, many never sent a message due to static interference. In 1907 two speculators from Denver with large holdings of company stock put the company out of business. The assets were sold to a new company that these speculators organized, the United Wireless Telephone Company. De Forest was forced to resign. He took the triode patents with him.

De Forest joined with one of White's stock salesmen, James Dunlop Smith, and together with De Forest's patent attorney, Samuel E. Darby, they formed a new corporation, the De Forest Radio Telephone Company in 1907. This company set out to develop wireless communication by means of the radio telephone.

In January 1910 De Forest staged the first opera broadcast, with Enrico Caruso singing. The Radio Telephone Company went bankrupt in 1911 following an aborted merger with North American Wireless Corporation. In 1913 he reorganized the company as the Radio Telephone and Telegraph Company and began producing the triode.

The Marconi Company brought a patent suit, claiming the triode infringed on the Fleming valve to which it had rights. In 1916 the court decided that Marconi had infringed the three element De Forest patent and that De Forest had infringed the two element Fleming valve. The result was that neither company could manufacture the triode.

In 1920 RCA acquired the De Forest triode rights through cross-licensing agreements with AT&T which had recently purchased the rights to it. De Forest's company was no match for GE, Westinghouse, and RCA. The De Forest Radio Company (1923) went bankrupt in 1928, was reorganized in 1930, and went into receivership in 1933. RCA eventually purchased its assets.

Marconi Companies

Guglielmo Marconi (1874-1937) came from a wealthy and well connected Italian family. He was able to spend his time developing his inventions and following his own course of action. Marconi spent his entire life developing wireless communication into a "practical" reality. In 1905 Marconi invented a directional antenna. In 1909 he shared with Karl Ferdinand Braun the Nobel prize in physics. And in 1912 he invented the time spark system for the generation of continuous waves. The principal patents in his name were improved types of vertical antennas; improved coherer; magnetic detector for the detection of wireless signals; and improvements on methods of selective tuning. Two other inventions of great importance to the Marconi companies' patent structure were the Oliver Lodge tuning patent and the Ambrose Fleming valve.

In 1895 Marconi made the first successful transmission of long wave signals. The following year he met William Preece, engineer-in-chief of the British Post Office, who was interested in inductive wireless telegraphy. This meeting led to the formation in 1897 of the Marconi Wireless Telegraph Company Ltd. In 1898 he transmitted signals across the English Channel. In 1899 an American subsidiary was formed. The various Marconi companies were the dominant enterprises in both British and American wireless until 1919 when RCA was formed.

From a business standpoint, wireless did not become profitable until long distance communications were accomplished. On December 12, 1901 in St. John's, Newfoundland, Marconi received a telegraph signal in the form of repetitions of the Morse telegraphic letter "S" transmitted from the Marconi station at Poldhu, Cornwall, England. This success, however, was met by opposition from vested interests, particularly the Anglo-American Telegraph Company whose cables terminated in Newfoundland.

So as not to restrict his company's future to one front alone, Marconi decided to exploit the field of communication with ships at sea. In order to control this field he decided in 1900 to lease his apparatus rather than sell it outright. This strategy did not work. Competition developed in Germany (Telefunken Corporation) and the United States (American De Forest and its successor, United Wireless) and Marconi was forced to sell rather than lease apparatus to the navies of various countries. He nevertheless retained numerous restrictions. This led to further friction. At the height of this debacle English stations worldwide refused to communicate with ships without Marconi equipment. This absurd and dangerous situation had to change and coastal stations opened up to all senders in 1908.

Marconi's system was based on spark technology. He saw no need for voice transmission. He felt the Morse code adequate for communication between ships and across oceans. He, along with most others, did not foresee the development of the radio and the broadcasting industry. He was a pragmatist and uninterested in scientific inquiry in a field where commercial viability was unknown.

For these reasons Marconi left the early experimentation with the radio telephone to others, particularly Lee De Forest and Reginald Fessenden.

National Electric Signaling Company

Canadian-born Reginald Fessenden (1866-1932), one of the principal early radio inventors and the first important inventor to experiment with wireless, left the University of Pittsburgh in 1900 to work for the U.S. Weather Bureau. There he invented the liquid barretter, an early radio receiver, and attempted to work out a means for wireless transmission of weather forecasts. After a squabble over patent rights, Fessenden resigned in 1902.

The National Electric Signaling Company (NESCO), primarily intended to support Fessenden's work on wireless, telegraphy, and telephony, was formed by Fessenden and two Pittsburgh capitalists, Hay Walker, Jr. and Thomas H. Given. It began as an inventor's laboratory and never proved successful as a business venture.

Fessenden recognized that a continuous wave transmission was required for speech and he continued the work of Nikola Tesla, John Stone Stone, and Elihu Thomson on this subject. Fessenden felt he could also transmit and receive Morse code better by the continuous wave method than with a spark-apparatus as Marconi was using.

In 1903 Fessenden's first high-frequency alternator needed for continuous wave transmission was built to his specifications by Charles Steinmetz of GE. In 1906 Fessenden obtained a second alternator of greater power from GE and on Christmas Eve broadcast a program of speech and music. The work on this alternator was given to Ernst F. W. Alexanderson. It took years for Alexanderson to develop an alternator capable of transmitting regular voice transmissions over the Atlantic. But by 1916 the Fessenden-Alexanderson alternator was more reliable for transatlantic communication than the spark apparatus.

Fessenden also worked on continuous-wave reception. This work arose out of his desire for a more effective type of receiver than the coherer, a delicate device that was limited by its sensitivity on a rolling ship at sea. In 1903 he developed a new receiving mechanism - the electrolytic detector.

As his work progressed Fessenden evolved the heterodyne system. However, due to faulty construction and the fact that it was ahead of its time, heterodyne reception was not fully appreciated until the oscillating triode was devised, thus allowing a practical means of generating the local frequency.

Between 1905 and 1913 Fessenden developed a completely self-sustaining wireless system. However, constant quarrels between Fessenden, Walker, and Given culminated in Fessenden's forming the Fessenden Wireless Company of Canada. He felt a Canadian company could better compete with British Marconi. As a result, his backers dismissed Fessenden from NESCO in January of 1911. Fessenden brought suit, won, and was awarded damages. To conserve assets pending appeal, NESCO went into receivership in 1912, and Samuel Kintner was appointed general manager of the company.

In 1917 Given and Walker formed International Signal Company (ISC) and transferred NESCO's patent assets to the new company. Westinghouse obtained majority control of ISC through the purchase of $2,500,000 worth of stock. The company was then reincorporated as The International Radio Telegraph Company. The Westinghouse-RCA agreements were signed in 1921 and International's assets were transferred to RCA.

RCA

The development of the radio industry accelerated after 1912. This was due to several factors, the most important of which was the passage of legislation by the US government requiring ships at sea to carry wireless. This created a market incentive and spurred the growth of the industry. Also, with the outbreak of World War I, the larger electrical companies turned their manufacturing output to radio apparatus, supporting the war effort. Three firms were prominent in this industrial endeavor: AT&T, GE, and Westinghouse.

AT&T's early contributions to this effort centered on their improvements of De Forest's triode, particularly in the evolution of circuits, the redesign of the mechanical structure, and an increase in the plate design. The importation of the Gaede molecular pump from Germany created a very high vacuum. The resulting high-vacuum tube brought the practical aspects of the wireless telephone closer to reality. By August 1915 speech had been sent by land wire to Arlington, Va., automatically picked up there via a newly developed vacuum-tube transmitter, and subsequently received at Darien, Canal Zone. By 1920 AT&T had purchased the rights to the De Forest triode and feedback circuit, and had placed itself in a strong position in the evolution of radio technology.

GE centered its efforts on the alternator, assigning Ernst F. W. Alexanderson to its design, and on further development of vacuum tube equipment for continuous wave telegraph transmission. By 1915 Alexanderson, Irving Langmuir, William D. Coolidge, and others had developed a complete system of continuous wave transmission and reception for GE.

As can be seen, both AT&T and GE were diverting major time and expenditures on vacuum tube research. This inevitably led to patent interferences and consequently, to cross-licensing arrangements.

Westinghouse was not in the strategic position of GE and AT&T. Nevertheless, during the war it did manufacture large quantities of radio apparatus, motors, generators, and rectifiers for the European and American governments. Postwar moves led Westinghouse into full partnership with the other two companies.

By the end of the war, all three companies had committed significant resources to wireless. They were hampered internationally, however, by the Marconi Company's dominant status, and in the United States they were blocked by opposing interests with control of key patents.

The US government also was concerned with this lack of solidarity in the wireless industry and over the British domination of the field worldwide. This impasse set a fascinating and complicated stage for the formation of the RCA.

Owen D. Young, legal counselor for GE, was instrumental in breaking the impasse. Through an innovative and far-reaching organizational consolidation, Young was able to persuade British Marconi that persistence in monopoly was a fruitless exercise, because of the strong US government feelings. Marconi, realizing the harm of a potential American boycott, finally agreed to terms. GE purchased the controlling interest in American Marconi, and RCA was formed. Young was made chairman of the board of RCA, while Edwin J. Nally and David Sarnoff of the old American Marconi were appointed president and commercial manager respectively.

On July 1, 1920, RCA signed a cross-licensing agreement with AT&T. The telephone company purchased one half million shares of RCA common and preferred stock for several considerations -- the most important being that all current and future radio patents of the two companies were available to each other royalty-free for ten years. Many provisions of these agreements were ambiguous and led to later squabbles between the RCA partners.

In May 1920 Westinghouse, which had an efficient radio manufacturing organization, formed an alliance with the International Radio and Telegraph Company (NESCO's successor). Westinghouse's part ownership gave them control of Fessenden's patents, particularly continuous-wave transmission and heterodyne transmission. Westinghouse also wisely purchased in October of 1920 Armstrong's patents on the regenerative and superheterodyne circuits -- which also included some of Columbia University professor Michael Pupin's patents. This placed Westinghouse in a strong bargaining position vis-à-vis RCA and in their new consolidated corporation. Westinghouse joined the growing group of radio companies on June 30, 1921. With these mergers, RCA agreed to purchase forty percent of its radio apparatus from Westinghouse and sixty percent from GE.

Through these and other legal arrangements, RCA obtained the rights to over 2,000 patents. These amounted to practically all the patents of importance in the radio science of that day. As a result, other firms in the radio industry, for example, the United Fruit Company and the Wireless Specialty Apparatus Company, entered into cross-licensing arrangements with RCA.

RCA also made arrangements internationally with the three dominant companies in radio communication in their respective countries. British Marconi, Compagnie Generale de Telegraphie sans fil, and Telefunken. Each corporation was given exclusive rights to use the other companies' patents within their own territories.

The rise of amateur radio in the 1920s and, to a greater extent, the demand for new products by the general public contributed to the rise of the broadcasting industry. This put a strain on the earlier agreements between the major radio corporations and between 1921 and 1928 there was a struggle over patents for control of the evolving medium.

An initial attempt by AT&T to control the broadcasting industry -- using its earlier cross-licensing agreements to manufacture radio telephone transmitting equipment -- began with AT&T's disposal of RCA stock holdings in 1922-1923. It ended in 1926 with a new cross-licensing agreement which gave AT&T exclusive patent rights in the field of public service telephony and gave GE, RCA, and Westinghouse exclusive patent rights in the areas covered by wireless telegraphy, entertainment broadcasting, and the manufacture of radio sets and receiving tubes for public sale.

In 1926 after the agreements were finalized, RCA, GE, and Westinghouse joined forces and established the National Broadcasting Company (NBC). Fifty percent of the stock went to RCA, thirty percent to GE, and twenty percent to Westinghouse. The new company was divided into three divisions: the Red, Blue, and Pacific Networks. Independent, competing networks soon emerged. William S. Paley and his family formed the Columbia Broadcasting System (CBS) in 1927. The Mutual Broadcasting System was formed in 1934.

By 1928 RCA had strong patent positions in all major areas of the radio industry, including the research, development and manufacture of vacuum tubes and speakers. Most small companies entering the industry in the 1920s produced their products based on prior research by others and on expired patents. An RCA license, therefore, was essential for the manufacture of any modern radio set or vacuum tube.

In the late 1920s new developments in the reproduction of sound, produced significant changes in the phonograph industry. Among those new developments were the introduction of the electronic record, and the marketing of the Radiola 104 Loudspeaker in 1926. In 1929 RCA purchased the Victor Talking Machine Company. This changed not only the quality but the sales of the phonograph and the phonograph record. A new entertainment industry was born and an ever-expanding market for consumer products was created with cultural implications that continue today.

Telefunken

German industrialists were eager to break the Marconi Company's monopoly. Although Marconi had patents on his inventions in Germany, the Germans developed a rival system through the Telefunken Corporation, incorporated in 1903, based on the inventions of Professor Ferdinand Braun, Dr. Rudolf Slaby, and Count George von Arco.

Before 1903 the Braun-Siemens and Halske system had been developed by Gesellschaft fur Drahtlose Telegraphie (GFDT). The Slaby-Arco system had been developed by Allgemeine Electrizitats-Gesellschaft. After litigation over patents, the German court handed down a decision in favor of the GFDT. The Kaiser, with national interests in mind, ordered that the rivalry cease. The two systems were amalgamated under GFDT, and became known as the Telefunken.

Chronology of Some Significant Events In The History of The Radio Industry

1895 -- Marconi experiments with Hertz's oscillator and Branley's coherer.

1897 -- In March Marconi demonstrates his wireless system on Salisbury Plain, near London, and files a complete patent specification. In May trials of Marconi's system are made over water between Lavernock and Flatholm, a distance of three miles. On May 13, communication is established between Lavernock Point and Brean Down, a distance of eight miles. German scientist Professor Slaby is present. The first Marconi station is erected at the Needles, Isle of Wight. A distance of fourteen and one-half miles is bridged by wireless. In December the Marconi station at the Needles communicates with a ship eighteen miles at sea.

1898 -- In England Oliver Lodge files a complete specification covering inventions in wireless telegraphy.

1899 -- The New York Herald uses Marconi's wireless telegraphy to report the progress of the International Yacht races between the Columbia and the Shamrock off New York harbor in September. US. Navy vessels make trials of Marconi's wireless telegraph system. The cruiser New York and the battleship Massachusetts are equipped with apparatus. Fessenden develops improvements in methods of wireless telegraph signaling.

1900 -- The Marconi International Marine Communication Company is organized on April 25th in London. Reginald Aubrey Fessenden begins work at the United States Weather Bureau. Over the next two years he invents the liquid barretter, an improved radio receiver.

1901 -- In February on board the SS Philadelphia, Marconi receives wireless signals over a distance of 1,551 miles. In March Marconi wireless telegraph service begins between islands of the Hawaiian group. On December 12, Marconi receives transatlantic signal at St. John's, Newfoundland from Poldhu, Cornwall, England. The Canadian government orders two Marconi telegraph sets for use at coastal points along the Strait of Belle Isle.

1901 -- Fessenden procures US patent no. 706737 for a system of radio signaling employing long waves (low frequency). De Forest develops a system of wireless telegraphy in Chicago. 1903-06 10,000 to 50,000 cycle machines, 1 kW, are developed by Steinmetz and by Alexanderson of GE for Fessenden. 1905 Marconi procures patent number 14788 in England, covering the invention of the horizontal directional antenna.

1906 -- At Brant Rock, Massachusetts, Fessenden employs a generator of one-half kW capacity, operating at 75,000 cycles, for radio purposes. He succeeds in telephoning a distance of eleven miles by means of wireless telephone apparatus.

1907 -- De Forest procures a U. S. patent for an audion amplifier of pulsating or alternating current.

1908 -- Marconi stations in Canada and England are opened for radio telegraph service across the Atlantic. Fessenden constructs a 70,000-cycle alternator with an output of 2.5 kW. at 225 volts, for radio signaling purposes. He reports successful radio telephone tests between Brant Rock and Washington, DC, a distance of 600 miles.

1909 -- US House of Representatives passes the Burke Bill for the compulsory use of radio telegraphy on certain classes of vessels. The United Wireless Telegraph Company and the Radio Telephone Company of New York (De Forest and Stone systems) begin the erection of radio stations in the Central and Western states. Marconi shares with Ferdinand Braun of Germany the Nobel prize in recognition of contributions in wireless telegraphy.

1910 -- An act of the US government requires radio equipment and operators on certain types of passenger ships. The Glace Bay, Nova Scotia, Marconi station is opened in September. This station communicates with Clifden, Ireland. The transatlantic tariff is seventeen cents a word.

1911 -- A radio section is organized by the US Department of Commerce to enforce the provisions of national radio legislation. Marconi Wireless Telegraph Company acquires the Lodge-Muirhead patents.

1912 -- Rotary gap is used with Fessenden 100 kW 500 cycle spark set at NAA, the Navy's first high-power station at Arlington, Virginia. Marconi Wireless of America acquires property of the United Wireless Telegraph Company. British Marconi secures the important radio patents of Bellini and Tosi, Italian inventors. Wreck of the SS Titanic on April 15th. The act of 1910 is extended on July 23 to cover cargo vessels. requires an auxiliary source of power on ships and two or more skilled radio apparatus operators on certain types of passenger ships. On August 13, an act provides for licensing radio operators and transmitting stations.

1912-1913 -- High vacuum amplifying tubes (an improvement on De Forest's), using the findings of pure science, are produced almost simultaneously in two great industrial laboratories, by Dr. H. D. Arnold of AT&T and Irving Langmuir of GE.

1915 -- De Forest Ultra-audion three-step (cascade) audio amplifier is announced and introduced into practice.

1916 -- GE and the Western Electric Company develop the first experimental vacuum tube radiotelephone systems for the Navy.

1917-1918 -- First production of vacuum tubes in quantity, both coated filament and tungsten filament types, by Western Electric Company and GE.

1918 -- Lloyd Espenschied procures US patent number 1,256,889 for the invention of a duplex radio telegraph system. (See Lloyd Espenschied Papers, Archives Center, NMAH, Collection #13.) The House of Representatives passes a resolution on July 5, authorizing the President to take over management of telegraph and telephone systems due to war conditions.

1919 -- Bills are introduced in Congress for permanent government control of radio stations. The widespread resentment of amateurs has more to do with the defeat of these bills than the objections of commercial companies. Roy Alexander Weagant, New York, reports having developed means of reducing disturbances to radio reception caused by atmospherics or static. This is the first successful static-reducing system. GE purchases the holdings of the British Marconi Company in the Marconi Wireless Telegraph Company of America, the name of the latter company being changed to Radio Corporation of America (RCA) in October. Edward J. Nally is elected president of the new company.

1920 -- E. F. W. Alexanderson is appointed Chief Engineer of RCA. RCA begins the installation of 200-kW Alexanderson alternators at Bolinas, California, and Marion, Massachusetts. The Tropical Radio Telegraph Company, a subsidiary of the United Fruit Company, New York, operates ten long-distance radio stations at points in Central and South Americirca RCA purchases 6,000 acres at Rocky Point, Long Island, New York, and begins erection of a Radio Central station, comprising a number of operating units for communication with European stations and stations in South Americirca On May 15, RCA inaugurates radio telegraph services between installations at Chatham and Marion, Massachusetts, and stations at Stavanger and Jaerobe, Norway. Westinghouse Company's radio station KDKA, Pittsburgh, Pennsylvania, broadcasts returns of the national elections, November 2. Development, design, and manufacture by GE of the early receiving and transmitting tubes made available to the public by RCA (UV-200,201,202). Radio telegraph stations and properties taken over by the government under war time powers are returned to their owners at midnight, February 29. The government calls for bids for the sale of large quantities of surplus radio and telegraph and telephone apparatus purchased for war needs and not used.

1921 -- RCA develops Vacuum tubes UV-200(detector) and UV-201(amplifier) -- both triodes with brass shells known as the UV base, and incorporating a filament that required 1 ampere at 5 volts for operation -- for storage battery operation; and at the same time also released to the public the WD-11 for dry cell operation, which employed an oxide-coated tungsten filament. RCA station at Rocky Point, Long Island, opens on November 5. WJZ station established by the Westinghouse Company in Newark, NJ. RCA broadcast station at Roselle Park, NJ (WDY) opens on December 15. It continues operation until February 15, 1922, when its operation is transferred to WJZ, Newark, previously owned by Westinghouse. RCA installs 200-kW alternator at Tuckerton, NJ.

1922 -- First use of tube transmitters by RCA for service from the United States to England and Germany. RCA begins substitution of tube transmitters on ships to replace spark sets. RCA begins replacement of crystal receivers by tube receivers on ships.

1923 -- Broadcast stations WJZ and WJY opened in New York in May by RCA. WRC opens in Washington on August 1. The UV-201A, receiving tubes developed by GE and consuming only 1/4 of an ampere are introduced by RCA. Tungsten filaments coated and impregnated with thorium were employed.

1924 -- Edwin H. Armstrong, demonstrates the superheterodyne receiver on March 6th. In November RCA experiments with radio photographs across the Atlantic. RCA markets the superheterodyne receivers for broadcast reception.

1925-26 -- Dynamic loudspeakers introduced. Magnetic pick-up phonograph recording and reproduction developed. RCA opens radio circuit to Dutch East Indies. Direction-finders introduced on ships.

1927 -- Fully self-contained AC radio receivers introduced.
Provenance:
The collection was donated to the Smithsonian in 1959.
Restrictions:
The collection is open for research use.

Gloves must be worn when handling unprotected photographs, negatives, and slides.
Rights:
Collection items available for reproduction, but the Archives Center makes no guarantees concerning copyright restrictions. Other intellectual property rights may apply. Archives Center cost-recovery and use fees may apply when requesting reproductions.
Topic:
Radio engineers -- 1880-1950  Search this
Electric engineers -- 1880-1950  Search this
Radio -- History  Search this
Electricity -- 1880-1950  Search this
Communication -- 1880-1950  Search this
Genre/Form:
Technical manuals -- Electrical equipment
Clippings
Patents
Correspondence -- 1930-1950
Blueprints
Letters patent
Photographs -- 1850-1900
Sale catalogs -- Electrical equipment -- 1880-1950
Technical drawings
Photographs -- 1900-1950
Citation:
George H. Clark Radioana Collection, Archives Center, National Museum of American History, Smithsonian Institution
Identifier:
NMAH.AC.0055
See more items in:
George H. Clark Radioana Collection
Archival Repository:
Archives Center, National Museum of American History
EDAN-URL:
ead_collection:sova-nmah-ac-0055
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Everhart Brothers Records

Creator:
Johnson, Sarah  Search this
Everhart Brothers Music Store.  Search this
Extent:
0.6 Cubic feet
Type:
Archival materials
Collection descriptions
Business records
Instructional materials
Letters (correspondence)
Invoices
Trade catalogs
Date:
1884-1918.
Scope and Contents note:
Records of the Everhart Brothers Music Store, including letters; business records such as invoices and receipts; insurance documents; and printed material including product catalogs, instruction manuals, and material relating to the patent process.
Arrangement:
1 series.
Biographical/Historical note:
Musical instrument dealers, York, Pennsylvania.
Provenance:
Collection donated by Sarah Johnson.
Restrictions:
UNPROCESSED COLLECTION.
Unrestricted research access on site by appointment.
Rights:
Collection items available for reproduction, but the Archives Center makes no guarantees concerning copyright restrictions. Other intellectual property rights may apply. Archives Center cost-recovery and use fees may apply when requesting reproductions.
Topic:
Musical instrument industry  Search this
Musical instruments  Search this
Genre/Form:
Business records -- 1880-1950
Instructional materials
Letters (correspondence) -- 1900-1950
Letters (correspondence) -- 1850-1900
Invoices
Trade catalogs
Citation:
Everhart Brothers Records, 1884-1918, Archives Center, National Museum of American History.
Identifier:
NMAH.AC.0575
Archival Repository:
Archives Center, National Museum of American History
EDAN-URL:
ead_collection:sova-nmah-ac-0575

Arden Collection

Creator:
Warshaw, Isadore, d. 1969  Search this
Arden, Juliette  Search this
Names:
Girls' Club.  Search this
Arden, Henry  Search this
Extent:
1.4 Cubic feet (4 vertical boxes, 1 flat oversize box)
Type:
Archival materials
Collection descriptions
Correspondence
Photographic prints
Newspapers
Legal records
Family papers
Blueprints
Business records
Date:
1884-1950
Scope and Contents note:
This collection includes papers that were important to Henry, Henry B. and Juliette Arden. There is some confusion caused by the names of father and son. Juliette referred to her father as Henry, never as Harry or Henry B. Early patents, granted before his death in 1912 may have been granted to the father. All documents or correspondence later than 1912 obviously relate to the son. There are a number of patents granted by the U.S. and several by Canada, a few perhaps to the father, the others to the son, and one to Juliette for a gas stove broiler. A number of legal documents, originals or copies, relate to efforts by the son to raise funds to manufacture machinery or equipment or to develop engineering ideas such as strengthening levees on the Mississippi, building a ships' canal and a channel tunnel. His correspondence relates to such projects also, there is extensive correspondence with the W.H. de Udy & Co. of Montreal, Canada in reference to the organization of a syndicate to finance the manufacture of steel from iron separated from sands. The sparse correspondence identified with his father is largely personal.

Juliette Arden's correspondence is extensive. It includes many pleas to the rich and/or famous to right the alleged wrongs done to her father in prior years. Her early correspondence is related to a broiler for gas stoves that she invented and had patented, (March 26, 1912 Patent No. 585,734) and a legal suit arising from this. Other early correspondence relates to an unsolicited welfare plan developed for the American Sugar Refining Co. The only extraordinary letter from this early period is one to Queen Mary at Buckingham Palace (November 7, 1915) about Juliette's concern for Paris during World War I. Also included are a number of letters detailing attempts to sell in England an ore reduction process invented by her father. Sir John Beverly Tomlinson of Toronto, Canada and Mr. T.W. Ridley of England were involved in this.

The thirties were evidently years of real or imagined financial hardship. Numerous letters recounting the alleged wrongs done to her father by the unauthorized use of his inventions were addressed to the famous, rich or powerful. A few of these also proffered advice about cures for cancer and other physical problems. Among the people to whom such letters were addressed were Col. Charles Lindbergh, Senators Hiram Johnson, Robert Wagner and Joseph Robinson, Presidents Roosevelt and Coolidge, Col. Howe (an aide to President Roosevelt, Mr. and Mrs. William Vanderbilt, J.P. Morgan, William Randolph Hearst, Pierre du Pont, Henry Ford and Mrs Harry Payne Whitney.

The remainder of the collection consists of miscellaneous notes on a variety of subjects, blue prints of machinery and equipment, a few personal artifacts (theater ticket stubs, invitations, etc.) and family photographs.

4 boxes.
Arrangement:
This collection is organized into 8 series.

Series 1: Reports, telegraphs, statements, 1902-1029

Series 2: Legal papers, 1896-1938

Series 3: Correspondence, 1884-1950

Series 4: Notes, 1903-1920

Series 5: Personal artifacts, 1898-1914

Series 6: Price lists, vouchers, invoices, circa 1920s

Series 7: Blueprints, 1905-1929

Series 8: Photographs, 1907-1925
Biographical/Historical note:
Henry Arden, a graduate of Cambridge, England, came to the United States in 1867 after a quarrel with his family. He went directly to Cincinnati. Observation during that trip by railroad led to his invention of the Arden Car Elevator for transferring freight from broad gauge to narrow gauge roadbeds. (U.S. Patent No. 77,706, according to Juliette Arden). The idea was developed and used by the railroads but Mr. Arden received no compensation inspite of the patent. The family shortly moved to New York where four children were born. Mr. Arden was admitted to the New York bar in 1890 and became a successful lawyer according to his daughter, Juliette.

Seven years of litigation over the railroads' use of the idea for the Arden Car Elevator resulted in defeat. In 1895 Mr. Arden became ill and moved to California for the climate. Shortly after he invented a "magnetic ore separator". This idea was allegedly stolen by the steel companies according to Juliette Arden who called it "the second great steal". She also claimed that a number of other inventions patented by her father were stolen. Henry Arden died in 1912.

There is no biographical information in the papers about Henry B. Arden and very little about Juliette Arden who signed many of her letters as "trustee" for her father's estate. She seems to have been active in church work both as a volunteer and an employee at least briefly. She wrote and had published privately a manuscript entitled "Cole 200 to 1920" which traces the family name Cole through English history and tried to have published a manuscript entitled "The Lifted Veil". It is evident from the material that Juliette Arden and her brother Henry or Harry were not compatible.

Juliette Arden was interested in preserving good in the late 19th century-early 20th century. She was the director of Girls' Club, director of the Class Department of Dr. Parkhurst's Mission as well as working with the poor. She had a talent for openly supporting persons who were taken advantage of by businesses and other commercial organizations.
Provenance:
The collection was donated by Juliette Arden.
Restrictions:
The collection is open for research use.
Rights:
Collection items available for reproduction, but the Archives Center makes no guarantees concerning copyright restrictions. Other intellectual property rights may apply. Archives Center cost-recovery and use fees may apply when requesting reproductions.
Topic:
Inventors  Search this
Benefactors  Search this
Poverty  Search this
Genre/Form:
Correspondence -- 1950-2000
Photographic prints
Newspapers
Legal records
Family papers -- 20th century
Family papers -- 19th century
Correspondence -- 19th century
Blueprints
Business records -- 1880-1950
Citation:
Arden Collection, 1884-1950, Archives Center, National Museum of American History
Identifier:
NMAH.AC.0285
See more items in:
Arden Collection
Archival Repository:
Archives Center, National Museum of American History
EDAN-URL:
ead_collection:sova-nmah-ac-0285

General Electric NELA Park Collection

Creator:
General Electric Company  Search this
Gotti, Mary Beth  Search this
Information, Technology and Society, Div. of (NMAH, SI).  Search this
Extent:
5 Cubic feet (22 boxes)
Type:
Archival materials
Collection descriptions
Travel diaries
Advertisements
Diaries
Blotters (writing equipment)
Business records
Manuals
Lantern slides
Stock certificates
Stereographs
Scrapbooks
Photographs
Date:
circa 1890s-1969
Summary:
The collection documents the technology of lighting and various business aspects of the General Electric Lighting Division throughout the 20th century and consists of correspondence, bulletins, price lists, business record books, stock certificates, sales and advertising materials, scrapbooks, photographs, and lantern slides.
Scope and Contents:
The collection consists of approximately five cubic feet of correspondence, bulletins, price lists, business record books, stock certificates, sales and advertising materials, scrapbooks, photographs, and lantern slides. The collection documents the technology of lighting and various business aspects of the GE Lighting Division throughout the twentieth century.

Series 1, Historical Background Materials, 1910-1969, contains documentation on the history of the National Electric Lamp Company and the development of the incandescent lamp. The European Diary of 1928 is a narrative written by three General Electric employees—Samuel Doane, Chief Engineer, Joseph Kewley, Sales Manager, and George Osborn, Sales Manager. This narrative describes their business trip to Europe in the spring of 1928. It contains black-and-white photographs, menus, brochures, maps, postcards, and drawings detailing their travels in Paris, Nice, Milan, Venice, Berlin, Amsterdam, and England. The Record of Accomplishment, 1969, is a chronological listing (time line) of various events and/or accomplishments within General Electric.

Series 2, Executive Records, 1903-1955, consists of correspondence, annual reports, and technical standardization notices. The technical standardization notices were created by the Standardization Committee. This committee made decisions on how to facilitate and increase sales, improve quality, cheapen cost, and further the interests of the members of the Lamp Association. The reports cover a variety of subjects such as packing boxes, felt washers, high candle power lamps, and tabulating machines. Many of the reports contain black-and-white photographs. The Lamp Committee Reports seek to detail the demand for incandescent lamps and their improvements.

Series 3, House Organs, 1919-1959, contains documentation on in-house publications for General Electric. The Stimulator, 1919-1920, promoted "lighting profits and cemented friendliness, cooperation, progress, and quality." The Lamp Letter, 1947-1950, was published by the Lamp Department and dealt specifically with lamp-related issues. The Lamp Department Bulletin, 1947-1950, was produced for GE personnel and dealt with a variety of issues from sales to lamp types to licensing issues. The See Better—Work Better Bulletin, 1959, was published by the Lamp Division as a service to industrial and commercial lamp users.

Series 4, Sales and Advertising Materials, 1910-1955, includes price lists for lamps from both General Electric and other companies, manufacturers' schedules, data books, sales notebooks for sales representatives, and Edison Mazda Lamp advertising cards. The advertising cards are approximately 3" x 6" and are in color. They contain ad slogans such as "His Only Rival," "Satisfied Customer," Edison's Dream Comes True," "Have You Electricity?" and "I like Lots of Light."

Series 5, NELA School of Lighting Records, 1920-1930, documents the school, now known as the GE Lighting Institute, for training sales people and customers in the proper application of various lighting products. The records contain quarterly reports and general and lighting course descriptions.

Series 6, Business and Stock Records, 1890-1912, contains record and minute books and stock certificates from other lamp companies. The record books contain correspondence, resolutions, stockholder information, and committee reports.

Series 7, Scrapbooks and Photographs, 1890s-circa 1950, contains one scrapbook from 1923 with black and white photographs, clippings, correspondence, charts, telegrams, and booklets documenting General Electric's Nela Park location. The photo albums contain black and white photographs of staff, lamps, bulbs, tubing, tabulating, filaments, lead wires, stems, mounts, and lighting installations. The scrapbook and photo albums have indices.

Series 8, Lantern Slides, 1880-1950, consists of glass plates of Edison, images of people in the work place, and lighting equipment.
Arrangement:
The collection is arranged into eight series.

Series 1, Historical Background Materials, 1910-1969

Series 2, Executive Records, 1903-1955

Subseries 1.1, Correspondence, 1909-1922

Subseries 1.2, Annual Reports, 1949-1955

Subseries 1.3, Technical Reports, 1903-1935

Subseries 1.4, Standardization Committee, 1903-1908

Subseries 1.5, Lamp Committee, 1909-1935

Series 3, House Organs, 1919-1959

Series 4, Sales and Advertising Materials, 1914-1953

Subseries 4.1, Miniature Mazda Lamps, 1914-1935

Subseries 4.2, Large Mazda Lamps, 1914-1934

Subseries 4.3, Carbon Lamps, 1915-1922

Subseries 4.4, Miscellaneous, 1914-1953

Series 5, NELA School of Lighting, 1920-1930

Series 6, Business and Stock Records, 1890-1912

Subseries 1, Business Records, 1890-1912

Subseries 2, Stock Records & Certificates, 1890-1912

Series 7, Scrapbooks and Photographs, 1890s-circa 1950

Series 8, Lantern Slides, 1880-1950
Biographical / Historical:
Established in 1911, Nela Park (named for the National Electric Lamp Association) in Cleveland, Ohio, has through the present day served as both administrative headquarters and research laboratory for the development and sale of General Electric's (GE) lighting products. In the years following Thomas Edison's electric lamp invention (1879) many companies began to make and sell lighting devices. A merger of Edison Electric and Thomson-Houston Electric in 1892 created GE, which quickly grew to dominate the market. Westinghouse and several much smaller companies struggled to compete. These smaller lamp companies could not afford engineering and research facilities on a scale comparable with those of General Electric.

The National Electric Lamp Company was organized on May 3, 1901, by Franklin S. Terry (Sunbeam Incandescent Lamp Company), and Burton G. Tremaine, H. A. Tremaine and J. Robert Crouse (all from Fostoria Bulb and Bottle Company and Fostoria Incandescent Lamp Company). Terry suggested that the small companies band together to operate an engineering department, conduct lamp research and development, improve manufacturing methods, and build better lamp-making machinery. He further proposed to raise capital from and share patents with GE. This built upon an earlier organization, the Incandescent Lamp Manufacturers Association, organized by GE in 1896. The new National Electric Lamp Company was a holding company in which—unknown even to many of the smaller companies' executives—GE held a controlling (75%) interest. In 1911, GE's involvement with National became public during anti-trust proceedings. GE then purchased the outstanding stock and absorbed the smaller companies by converting them into divisional units.

Thomas Edison had, in 1882, moved his company's lamp manufacturing operation from the Menlo Park laboratory to a new facility in East Newark (Harrison), New Jersey. Named the Edison Lamp Works, this plant became the main administrative and sales facility for Edison Electric's and later GE's, lamp business. Research moved to Edison's new West Orange laboratory. In 1900, after the merger, GE established a research lab in Schenectady, New York. After forming National, Terry and B. G. Tremaine consolidated the administrative functions of that company in Cleveland and by 1910 were actively seeking space for a new office and laboratory campus. They selected a site along Euclid Avenue that was then on the outskirts of town. This became Nela Park (the "Company" had changed to "Association" in 1906). In addition to the National buildings, GE began moving its directly-owned lamp operations to Cleveland after the 1911 settlement. From 1925 through 1930 the various departments at Harrison moved to Nela Park, with the sales department being one of the last to move. GE's lighting research was carried out at both Nela Park and Schenectady.

A focal-point at Nela Park is the GE Lighting Institute, formerly known as the Nela School of Lighting. Organized by the Illuminating Engineering Section of the Engineering Department in 1921, the Lighting Institute continues to train sales people and customers in the use and proper application of various lighting products.

For additional information about Nela Park, General Electric and the National Electric Lamp Company see:

Arthur A. Bright, Jr., The Electric Lamp Industry, MacMillan, 1949.

Harold C. Passer, The Electrical Manufacturers, 1875-1900, Harvard University Press, 1953.

Leonard S. Reich, "Lighting the Path to Profit: GE's Control of the Electric Lamp Industry, 1892-1941," in Business History Review Vol. 66, pages 305-34.

Hollis L. Townsend, A History of Nela Park: 1911-1957, published by General Electric.
Related Materials:
Materials in the Archives Center

William J. Hammer Collection (AC0069)
Separated Materials:
The Division of Work and Industry (Electricity-related collections) hold several artifacts. See accession numbers: 33,407; 43,120; 68,492; 232,822; 1997.0388 and 1998.0231.
Provenance:
The collection was donated to the Division of Information Technology and Society (now the Division of Work and Industry) by Mary Beth Gotti, Manager of the General Electric Lighting Institute on March 22, 2001.
Restrictions:
The collection is open for research use.

Researchers must handle unprotected photographs with gloves.
Rights:
Copyright held by the Smithsonian Institution. Collection items available for reproduction, but the Archives Center makes no guarantees concerning copyright restrictions. Other intellectual property rights may apply. Reproduction permission from Archives Center: reproduction fees may apply.
Topic:
Electricity  Search this
Electric lighting  Search this
Genre/Form:
Travel diaries
Advertisements
Diaries -- 19th century
Blotters (writing equipment)
Business records
Diaries -- 20th century
Manuals
Lantern slides
Stock certificates
Stereographs
Scrapbooks
Photographs -- 19th century
Citation:
General Electric Nela Park Collection, dates, Archives Center, National Museum of American History, Smithsonian Institution
Identifier:
NMAH.AC.0789
See more items in:
General Electric NELA Park Collection
Archival Repository:
Archives Center, National Museum of American History
EDAN-URL:
ead_collection:sova-nmah-ac-0789
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