Skip to main content Smithsonian Institution

Search Results

Collections Search Center
166 documents - page 1 of 9

William W. Brown Papers

Creator:
Brown, William W., 1889-1980 (electrical engineer)  Search this
Names:
General Electric Company  Search this
Former owner:
National Museum of American History (U.S.). Division of Electricity and Modern Physics  Search this
Extent:
2.66 Cubic feet (8 boxes)
Type:
Collection descriptions
Archival materials
Drawings
Correspondence
Date:
1920-1950
Scope and Contents note:
35 binders of engineering drawings, correspondence, and charts concerning high frequency alternators, low and high frequency antenna systems, insulators, conductors, power transformers, cables, and vacum tubes.
Biographical/Historical note:
William W. Brown (November 11, 1889 - May 25, 1980), electrical engineer, specialized in low frequency transmitter and antenna systems design for the General Electric Company. After his retirement in 1956, he continued his activities in a consulting capacity.
Provenance:
William W. Brown, Gift, circa 1974.
Restrictions:
Collection is open for research.
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:
Cables  Search this
Antennas (Electronics)  Search this
Electric transformers  Search this
Electric insulators and insulation  Search this
Electric generators -- Alternating current  Search this
Electric conductors  Search this
Vacuum-tubes  Search this
Electrical engineers  Search this
Electrical engineering  Search this
Genre/Form:
Drawings -- 1900-1950
Correspondence -- 1930-1950
Citation:
William W. Brown Papers, 1920-1950, Archives Center, National Museum of American History
Identifier:
NMAH.AC.0102
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep82df01b7e-6877-4949-985a-d517f3eb25a4
EDAN-URL:
ead_collection:sova-nmah-ac-0102

Electric Transformer for House Model (E404345)

Donor Name:
Dr. Leeds Gulick  Search this
Culture:
Japanese  Search this
Object Type:
Transformer
Place:
Japan, Asia
Accession Date:
8 Apr 1966
Topic:
Ethnology  Search this
Accession Number:
266867
USNM Number:
E404345I-0
See more items in:
Anthropology
Data Source:
NMNH - Anthropology Dept.
GUID:
http://n2t.net/ark:/65665/383af5add-efef-445e-bf54-a1036b65bd91
EDAN-URL:
edanmdm:nmnhanthropology_8433909

Eisler Engineering Company records

Creator:
Eisler Engineering Company.  Search this
Names:
General Electric Company  Search this
Incandescent Lamp Manufacturer's Association.  Search this
Westinghouse Electric & Manufacturing Company  Search this
Eisler, Charles, Jr.  Search this
Extent:
30 Cubic feet (49 boxes, 25 oversize folders)
Type:
Collection descriptions
Archival materials
Photographs
Scrapbooks
Blueprints
Correspondence
Place:
Newark (N.J.)
Hungary
Date:
1885 - 1988
bulk 1920-1950s
Summary:
Records document Charles Eisler, a Hungarian immigrant who was a skilled mechanic and engineer and his company, Eisler Engineering Company of Newark, New Jersey, which manufactured equipment for producing electric lamps, television and radio tubes, welding equipment and laboratory equipment.
Scope and Contents:
The bulk of the materials date from the 1930s to the 1950s and document Charles Eisler's contributions to the modern lamp making industry. There is considerable personal information documenting Eisler and his family, and his connection to his native Hungary. The collection is divided into 9 series: personal materials; business materials; employee records, operating records; diagrams and drawings; litigation and patent records; photographs; and scrapbooks.

Series 1, Personal Materials, 1944-1970, is divided into six subseries: Passports and Naturalization Certificate, 1910-1970s; Photographs, 1912; Chronological Correspondence, 1944-1970; Alphabetical Correspondence, 1941-1969; Family and Friends Correspondence, 1956-1966; Vacation Information, 1951; Financial Information, 1960-1967; and Medical Bills and Information, 1963-1967.

There are several passports (United States and German) for Eisler and his United States naturalization certificate of 1910. The photographs, 1912, are from Eisler's friend, Ed Korn. The photographs depict an airplane that Eisler created drawings for and two individuals, Bert Berry (parachutist) and Tony Januss, a pilot at Kinloch Field, St. Louis, Missouri.

The chronological correspondence, 1944-1970, is arranged chronologically. It contains letters about Hungarians and Hungarian issues; invitations to social events and speaking engagements; thank you letters; letters of condolence; donations; birthday greetings; and club memberships. Eisler was active in the Newark, New Jersey, Hungarian community. He donated equipment, clothes, and money to a variety of organizations that assisted Hungarians in the United States and in Hungary. Some of the correspondence was written by Mrs. R. Testa, secretary to Charles Eisler.

The alphabetical correspondence, 1941-1969, is arranged alphabetically. It consists of letters documenting such issues as stock in Eisler Engineering Company, personal purchases of Eisler's at the Ivanhoe Lobby Gift Shop by the Sea Hotel, and "Help the Suffering Hungarians" organization (1956-1961). This includes canceled checks from donors, specifically Operation Mercy to assist refugees from Budapest. Additionally, there is correspondence and itemized price lists for food and clothing for Hungarians. Of note is some Raritan Yacht Club (R.Y.C.) of Perth Amboy, New Jersey, materials. There is a R.Y.C. Duffle Bag newsletter, February, 1964. Eisler was a member of R.Y.C.

Family and friends correspondence, 1956-1966, includes letters and postcards from family and friends, mostly in Hungarian. Topics discussed include sending food, clothing, hearing aids, and medicine to Hungarian refugees; Christmas packages; emigration; and U.S. Relief Parcel Service receipts.

Vacation information, 1951, consists of one file folder of documentation of airline tickets, baggage tickets, tour itineraries, receipts from hotels, letterhead from hotels, and itemized lists of purchases for several trips Eisler made. Airlines ephemera represented include Pan American World Airways System; Air France; British Overseas Airways Corp; Trans World Airlines, Inc; and Eastern Airlines.

Financial information, 1960-1967, contains investment securities (certificates) information for Massachusetts Investors Trust; consolidated checking account information; lists of personal donations, personal income, and savings accounts. Eisler's personal donations varied greatly, both in amount and in the type of organization—American Hungarian Studies Foundation at Rutgers, Father Flanagan's Boy's Home; and the Jewish Community Council of Essex County, New Jersey.

Medical Bills and Information, 1963-1967, consists mostly of bills from doctors for services rendered.

Series 2, Business Materials, 1885, 1931-1985, is divided into seven subseries: correspondence, general files, financial information, World War II boards and regulations, real estate holdings and investments, articles, and Kahle Engineering.

Correspondence, 1946-1971, is arranged alphabetically by surname or company name. It contains a variety of issues—real estate, accounting, legal representation, and tenants. Attorneys Kessler and Kessler handled Eisler vs. General Electric Company. There is correspondence about meetings, depositions, and reviewing documents before filing. The tenant information includes assignments and agreements between individual tenants and the landlord, Lesire Corporation, which Eisler owned.

General Files, 1931-1985, contains files arranged alphabetically on a variety of topics.

Financial Information, 1931-1945, is mainly comprised of Treasury Department and Internal Revenue correspondence, and income tax documentation

World War II Boards and Regulations, 1942-1946, contain information about manpower, labor, and production during World War II for the manufacturing industry. The National War Labor Board contains wage rates and audit information for Eisler Engineering. The Manpower Commission established the total manpower allowance for Eisler Engineering and other companies. It set specific quotas for the number of male employees permitted. The War Production Board material includes a plant report of operations. It describes the product being made and categorizes the percentage of "war" versus "civilian" work. The War Department Plant Protection Division contains notes and recommendations for Eilser Engineering Company to implement.

Real Estate Holdings and Investments, 1932-1980, consists mainly of tax and stock returns and income information and cancelled notes for collateral with the Lesire Corporation. The record of real estate, 1952-1974, contains ledger sheets for seven separate properties with the name of the property, improvements if any, and address: Farm Flagtowne, Neshanic, New Jersey; 733 S. 12th Street, Newark, New Jersey; 735-737 S. 12th Street, Newark, New Jersey; 738-758 S. 13th Street, Newark, New Jersey; 16 N. Salem Street, Dover, New Jersey; 269 E. Blackwell Street, Dover, New Jersey; and Lad Construction. The ledger sheets also include a loan record with rents and mortgage receivable information. The Avenue L files document a factory building owned by Eisler in Newark, New Jersey. The files contain correspondence, receipts, and bills for work done on the building in preparation for sale.

Articles, 1885-1962 (not inclusive) includes four articles relating to the topic of electricity.

Kahle Engineering, 1960-1982, contains Dun and Bradstreet analytical reports from 1960 to 1964 and interoffice correspondence with Steven Logothetis, an employee of Kahle Engineering, interoffice memos, credit profiles, notes, mortgage papers, and information sheets for specific properties for purchase at public auction for the period 1979-1982.

Series 3, Employee/Personnel Records, 1940-1988, is divided into ten subseries: personnel files; accident reports; lists of employee names; service years and anniversaries; union (IUE AFL-CIO) agreements; benefits (health and pension); deceased employees; payroll information; electrical license course; Department of Labor; and miscellaneous.

The bulk of this series consists primarily of employee personnel files from the 1940s to 1960s. Arranged alphabetically by surname, the files contain employee record cards, employee applications, in some instances photographs (head shots), tax withholding exemption certificates, medical forms, union dues information, union steward reports detailing grievances and appeals, correspondence, recommendations, unemployment benefit payments, workers compensation, paychecks, and applications for United States citizenship and visa requests. The employee record cards capture the employee name; address; social security number; department; occupation; title; clock number; phone number; race; marital status; date of birth; number of children; stating rate; increases; vacation taken; country of birth; entry into the United States; naturalized and, if so, when and where; former employees and any union grievances. It provides a comprehensive view of the employee composition of the company.

The accident reports, 1958-1988, are arranged chronologically by year and then further arranged alphabetically by employee surname. These accident claim forms used by Eisler Engineering Company are for the New Jersey Manufacturers Casualty Insurance Company of Trenton, New Jersey. Additionally, there are blank State of New Jersey accident forms. There is some correspondence about specific claims and employees. There is one file folder documenting injuries and illness, 1971-1978. It consists of Occupational Safety and Health Administration (OSHA) forms completed by Eisler Engineering. They provide a summary of the types of injuries and illnesses, number of lost work days, number of cases and a supplementary record of occupational injuries.

Lists of employee names, 1957-1977, provides information on employees who left employment, were laid off, owed union dues; years of service to the company, birthdays, addresses, and job descriptions.

Service years and anniversaries, 1955-1970, provides the employee name, when employment began, years of service and if a service pin was awarded.

Union (IUE AFL-CIO) agreements, 1942-1957 contain union contracts and agreements between Eisler Engineering Mutual Employees Association, Inc., and the International Union of Electrical, Radio and Machine Workers (IUE-AFL-CIO).

Benefits (health and pension), 1957-1967, contains information on dental benefits, hospital service plans, Group Health Insurance (GHI) Inc., claim forms for medical care insurance, and the annual report of District 4 IUE, AFL-CIO Welfare Plan for 1957.

Deceased employees, 1946-1951, consists of form letters with the employees name, address, next of kin, date of death, and the amount of unpaid salary due.

Payroll Information, 1940-1973, includes deduction of wages or salary forms for union dues, plans for enrolling in the U.S. Savings Bond program, canceled payroll checks, forms for requesting vacation, and bonus and merit increases for employees.

Electrical License Course, undated, includes homework assignments, tests, and answers to questions, in lessons/courses on: compound generators, DC (direct current) self-excited generators, power, combination circuits, parallel circuits, split phase/resistance-start induction run motors, electricity, and compound motors.

Department of Labor, 1944-1956, contains employment reports and public contracts and minimum wage determinations. There is statistical information on the type of employee (male, female, non-white, and part-time) and a report of current and anticipated employment.

Miscellaneous contains one file folder with an undated Department of Labor and Industry letter about a highly desirable labor pool of technical, skilled, and semi-skilled workers becoming available.

Series 4, Operational Records, 1934-1977, is divided into two subseries: Equipment Quotes, 1960-1977, were prepared by Eisler for clients/companies in the United States and in foreign countries. The quotes include details about the machine requested and its price.

Operating Instructions and Parts Lists, 1934-1940s, are arranged predominately by machine number, but there are some exceptions. The files include drawings and sketches, operating instructions on assembling and disassembling, black and white photographs, charts, and product literature. There are some documents that were not created by the Eisler Engineering Company. These documents include operating instructions and drawings from other companies that Eisler had a working relationship with. The instructions, [1934-1945?], arranged alpha-numerically, are operating instructions for machines manufactured by the Eisler Engineering Company. The instructions are labeled D-1 to D-800. These instructions should be used in conjunction with the other operating instructions for specific machines. For example, instructions D-1 are for Eisler machine No. 00, a coil winding machine

Series 5, Diagrams and Drawings, 1924-1960, is divided into two subseries, wiring diagrams and drawings. The wiring diagrams 1934-1956, are arranged by type and provide instructions and diagrams on how to connect wires for Eisler machines. The drawings, 1924-1960, include blueprints, tracings, sketches and in some instances, specifications for specific machines. The name and number of the machine are listed. Also, the drawings contain factory layouts for companies in the United States and in Leningrad, Russia.

Series 6, Sales Records, 1924-1984, is divided into three subseries: customer sales lists, lamp machinery sales records, and catalogs. The Customer Sales Lists, 1951-1958, and the Lamp Machinery Sales Records, 1929-1958, include detailed information for each machine built and shipped to a client: shop number, job number, type of machine, machine number, customer name, customer order number, Eisler order number and date shipped, and a serial number if applicable. There are some lists for customer requested machines such as exhaust machines, stem machines, and base filling machines.

The catalogs, 1924-1979, are arranged into two sub-subseries, Eisler catalogs and other companies' catalogs. The catalogs are further arranged chronologically and are bound or consist of loose pages and individual bulletins. They provide information on incandescent lamps, power transmission tubes; neon tube signs; tungsten equipment and wire; burners, torches, fires, gas and air mixers; metal sprayers; bases; furnaces; vacuum flasks; ampules and vials; vacuum pumps; and electric welders.

Index cards for Eisler Engineering Anniversary Catalog 1945, are arranged by machine number and contain the machine name with a description, pricing information, and in some instances a date and annotations. Each card has a page number that correlates to the Anniversary Catalog No. 45-CE, 1945.

Series 7, Litigation and Patent Records, 1897-1953 (bulk 1926-1929), 1949, 1953, consist of briefs (for the defendant, Eisler, and plaintiff, General Electric) and the transcript of record in the case General Electric vs. Charles Eisler and Eisler Engineering Company, 1926-1929. The litigation was heard in the U.S. District Court, Eastern District of New Jersey and U.S. Circuit Court of Appeals, Third District. GE brought suit against Eisler for infringement of two U.S. patents, #1,128,120 for manufacturing glass rods and forming spiders, and # 1,220,836 for a filament support wire inserting machine. Eisler allegedly infringed by manufacturing and selling a hook inserting machine.

There is one file folder of newspaper clippings about anti-trust in lamp manufacturing and specifically conclusions to the Opinion for the case United States of America vs. General Electric Company, 1953. GE, Corning Glass Works, N.V. Philips Gloeilampenfabriken, Consolidated Electric Lamp Company, Hygrade Sylvania Corporation, Chicago Miniature Lamp Works, and Tung-Sol Lamp Works, Inc., were found guilty and in violation of the Sherman Anti-Trust Act. GE, in particular, negotiated agreements through its wholly-owned subsidiary, International General Electric that divided the world lamp markets. This division permitted GE to have the U.S. market exclusively and bar foreign lamp manufacturers. The domestic licensees' growth was limited by GE to a fixed percentage of its own production and expansion so that over the years a licensee's share of the business was diminished. This restrained trade, and competition by GE unlawfully monopolized the incandescent electric lamp business.

A separate case involving Westinghouse Electric and Manufacturing Co. vs. Beacon Lamp Co., Leopold Rossbach, C. L. Shoninger, A.H. Moses, L.E. Whicher and J.T. Hambay from 1896 to 1898 is also documented through the brief for the complainant and a record of the case.

Patents, 1913-1931, are further divided into tube patents, 1924-1931 and tube patents assigned to Raytheon Company, 1913-1929. The patents were assembled by Eisler for reference.

Series 8, Photographs, 1944-1967, is further divided into six subseries: machines by number, CAMS; timers; jigs; transformers and electrodes; welders; welders, tips, jigs and fixtures; and miscellaneous. The series contains 8" x 10" black and white prints. Originally organized in three- ring binders, the photographs are arranged by machine number with further numerical identifiers. For example, Machine No. 103 is a glass lathe machine and No. 103-XL is a vertical glass lathe machine.

CAMS are curved wheels mounted on a rotating shaft and used to produce variable or reciprocating motion in another engaged or contacted part. They are used to produce or machine something. Tips refer to the remnant of the glass tubing through which the lamp was exhausted of its air (as well as filled with inert gases after the invention of the gas-filled lamp in 1912) and jigs are devices for guiding a tool or for holding machine work in place.

The majority of photographs document machinery; few employees are featured.

Photographs for Machine No. 170, can working equipment at vacuum products, features African American workers circa the 1950s and Machine No. 160, an automatic tub bottoming machine features a female employee. Some of the miscellaneous photographs contain prints of equipment, parts and employees working in the factory.

Series 9, Scrapbooks, 1916-1959, includes three scrapbooks. Many of the articles are in Hungarian or Spanish.

Scrapbook, 1943 (bulk 1945-1955), 1959, contains newspaper articles about Charles Eisler and Eisler Engineering Company. Many articles and advertisements focus on specific machines Eisler manufactured. Articles about Charles Eisler contain information about the associations he belonged to, litigation, awards received, Lesire Corporation, his tenant company; and the appointment of Charles Eisler, Jr., as President of Eisler Engineering Company. Other items include company Christmas cards.

Scrapbook, 1916-1944, 1948, 1957, contains newspaper clippings and catalog pages on machines manufactured by Eisler; personal information about Charles Eisler's trip to Europe; a fire at his summer home; and Christmas decorations. There is documentation on Eisler Engineering Company employees, World War II contributions and production, and photographs of Charles Eisler presenting a donation to the Newark Hungarians and the U.S. Army Ambulance Branch.

Scrapbook, 1924-1959, contains convention programs, Family Circle information, documentation on various social events Eisler attended and machine advertisements.
Arrangement:
Collection organized into nine series.

Series 1, Personal Materials, 1910s-1970s

Subseries 1, Passports and Naturalization Certificate, 1910-1970s

Subseries 2, Photographs, 1912

Subseries 3, Chronological Correspondence, 1946-1970

Subseries 4, Alphabetical Correspondence, 1941-1969

Subseries 5, Family and Friends Correspondence, 1956-1966

Subseries 6, Vacation information, 1951

Subseries 7, Financial information, 1960-1967

Subseries 8, Medical Bills and Information, 1963-1967

Series 2, Business Materials, 1885, 1929-1985

Subseries 1, Correspondence, 1946-1971

Subseries 2, General Files, 1929-1985

Subseries 3, Financial Information, 1931-1945

Subseries 4, World War II Boards and Regulations, 1942-1946

Subseries 5, Real Estate Holdings and Investments, 1932-1980

Subseries 6, Articles, 1885-1962 (not inclusive)

Subseries 7, Kahle Engineering, 1960-1982

Series 3, Employee/Personnel Records, 1940-1988

Subseries 1, Personnel Files, 1940s-1960s

Subseries 2, Accident Reports, 1958-1988

Subseries 3, Lists of employee names, 1957-1977, undated

Subseries 4, Service years and anniversaries, 1955-1970

Subseries 5, Union (IUE AFL-CIO) agreements and contracts, 1942-1957, undated

Subseries 6, Benefits (health and pension), 1957-1967, undated

Subseries 7, Deceased employees, 1946-1951

Subseries 8, Payroll Information, 1940-1973

Subseries 9, Electrical License Course, undated

Subseries 10, Department of Labor, 1944-1956

Subseries 11, Miscellaneous, undated

Series 4, Operating Records, 1934-1977

Subseries 1, Equipment Quotes, 1960-1977

Subseries 2, Operating Instructions and Parts Lists, 1934-1940s

Series 5, Diagrams and Drawings, 1924-1963, undated

Subseries 1, Wiring Diagrams, 1934-1956

Subseries 2, Drawings for Machines, 1924-1963

Subseries 3, Drafting Tools, undated

Series 6, Sales Records, 1924-1984

Subseries 1, Customer Sales Lists, 1951-1958

Subseries 2, Lamp Machinery Sales Records, 1929-1958

Subseries 3, Eisler Catalogs, 1924-1979

Subseries 4, Index cards for Eisler Engineering catalogs

Series 7, Litigation and Patents Records, 1897-1953

Subseries 1, Litigation Records, 1897 (bulk 1926-1929), 1949, 1953

Subseries 2, Patents, 1913-1931

Series 8, Photographs, 1942-1967

Subseries 1, By Machine Number, -1966

Subseries 2, CAMS, 1950-1967

Subseries 3, Timers, Jigs, Transformers, and Electrodes, 1952-1960

Subseries 4, Welders, 1944-1952

Subseries 5, Welders, Tips, and Jigs and Fixtures, 1944-1952

Subseries 6, Miscellaneous, 1944-1957

Series 9, Scrapbooks, 1916-1959
Biographical / Historical:
Charles Eisler (1884-1973) was born in Hungary to Adolph and Helen Eisler. Charles was the second child of nine: George, Emil, Michael, Leopold, Rudi, Franz, Emma and Lajos. Eisler completed his engineering and mechanical studies by the age of 17 and began an apprenticeship with a local factory. He became a licensed steam engineer and fireman of high pressure boilers. In 1902, he left Hungary for Berlin, Germany, with the goal to immigrate to the United States. In Germany, Eisler worked in a factory in Eberswalde, north of Berlin. The factory manufactured cast-iron pipe and machinery, and Eisler operated a crane loading barges near the factory. Eisler left Eberswalde and returned to Berlin to work as a toolmaker at Allgemeine Electricitäts Gesellschaft' (AEG). He arrived in New York City on the SS Potsdam/Stockholm (I) in November 1904. Because Europeans dominated the field of skilled mechanics and tradesmen in the United States, Eisler easily found employment in East Pittsburgh at Pittsburgh Westinghouse. In 1907, Eisler worked for Studebaker Metzger Motor Company as a tool-designer and tool room foreman.

Eisler returned to Hungary in the spring of 1912 where he took a job as a tool designing engineer with an American owned electrical firm, Standard Electric Company, in Ăšjpest. He married Frieda Schwartz Eisler (d.1962) on December 24, 1912, in Budapest. They had four children: Charles Eisler, Jr., Martha (Eisler) Leff; Ruth (Eisler) Forest; and Constance (Eisler) Smith. In 1914, Eisler, his wife Frieda, and their newborn son Charles, Jr., returned to the United States. Eisler worked at the Westinghouse Lamp Company in Bloomfield, New Jersey, designing machines for building incandescent lamps with tungsten wire. At Westinghouse, Eisler held the position of chief engineer of the equipment division, and he completed the International Correspondence Schools course in mechanical engineering (1918). Eisler left Westinghouse in 1919 to work for Save Electric Corporation of Brooklyn, New York (an independent lamp manufacture), formed by Max Ettiger. At Save Electric, Eisler was equipment engineer superintendent and responsible for designing machines for the production of incandescent lamps.

General Electric (GE), Westinghouse, and RCA had a monopoly on modern incandescent lamp making machinery. The manufacture of lamps and tubes had moved from a low-rate, highly skilled craft work of Edison's Menlo Park to a high-rate, semi-skilled process dominated by GE and others. It was difficult for independent lamp manufacturers, such as Save Electric, to compete. The control and licensing of machinery patents was one method GE used to maintain a virtual monopoly on lamp manufacture throughout the first half of the 20th century. GE purchased Save Electric in 1920 to remove it from the incandescent lamp market. That same year, Eisler lost his job and started his own company, Eisler Engineering Company, to consult and manufacture equipment for producing electric lamps, television tubes, radio tubes, glass products, neon tubes, welding equipment and laboratory equipment. He established a machine shop at 15 Kirk Alley, Newark, New Jersey, where he redesigned many of his machines and drawings and started patenting. By 1924, Eisler's plant doubled in physical size and labor supply, with the radio tube industry peaking in 1929.1 However, the stock market crash of 1929-1930 severely impacted production, and Eisler never again saw the same growth. In 1929, Eisler sold a 49% interest in the company to Frank Bonner.

In June 1933, Eisler and others organized a group of independent manufacturers into the Incandescent Lamp Manufacturer's Association (ILMA). In response to the pressuring tactics of GE, Westinghouse and RCA, the group also documented every lamp maker who went out of business or that was bought by a monopoly member. The ILMA allowed members to pool their resources for patent litigation. "Eisler was the third leading outside supplier of lamp making machinery. It was not licensed by General Electric, and the unlicensed lamp manufacturers obtained most of their lamp making equipment from it. The Eisler equipment was less automatic and of considerably less speed than the machinery used by the General Electric group. However, it was considerably lower in price."2

Eisler Engineering Company was sued at least four times by GE between 1923 and 1928 for alleged patent infringement but won each case. The cases involved four United States patents owned by GE: Van Keuren #1,326,121; Mitchell and White #1,453,594; Mitchell and White #1,453,595; and Marshall #1,475,192. The last three patents address a process used in the manufacture of electric lamps known as "sealing in" of tip-less lamps. The plaintiff, GE, complained that Eisler, the defendant, was infringing. Several GE patents were declared invalid during the proceedings or were withdrawn, and Eisler's U.S. Patent #1,637,989 for tip-less lamps was upheld. See General Electric Company vs. Eisler Engineering Company, 20 F (2d.) 33 (C.C.A., 1927), 26 F (2d.) 12 (C.C.A., 1928), and 43 F (2d.) 319 (C.C.A., 1930). One of Eisler's strongest defenses was a 1916 article he published in Machinery on Tungsten Lamp Manufacture. Eisler defended his case not only for the interest of his own company but also for those who utilized his products as well as those who manufactured under a licensing agreement with Eisler Engineering Company.

In 1954, Charles Eisler, Jr., formerly vice president became president of Eisler Engineering Company, Inc., and Charles Eisler, Sr., became chairman of the board. In 1958, Eisler Senior officially stepped down. In the late 1970s, Eisler, Jr., sold the company to Kahle Engineering Company. Kahle, established in 1920 with its roots in the glass machinery business, provided equipment for the medical device, pharmaceutical, electrical and automotive industries. Today, Kahle focuses solely on the manufacture of assembly machines for medical devices.

Eisler was issued fifty-seven United States patents relating to the mass production of glass articles. His first patent was issued in 1916 (U.S. Patent # 1,209,650) for a turret attachment and his last was issued in 1958 (U.S. Design Patent # DES 182,796) for a spot welder/press type. Eisler received an honorary Doctor of Science degree from Bloomfield College in Bloomfield, New Jersey (1951) and was elected to life membership in the American Society of Mechanical Engineers (1952). He died on October 8, 1973 at the age of 89 in East Orange, New Jersey.

1 Eisler, Charles. The Million-Dollar Bend (New York: William-Frederick Press, 1960). 2 Bright, Arthur. The Electric Lamp Industry (New York: Macmillan Co., 1949).
Related Materials:
Materials in the Archives Center

Kahle Engineering Company Records, 1930-1980 (AC0735), the successor company to Eisler Engineering

Materials in Other Organizations

Rutgers University Special Collections and University Archives have some Eisler Engineering Company trade literature in the Sinclair New Jersey Collection: New Jersey Trade Literature and Manufacturers' Catalogs at http://www.libraries.rutgers.edu/rul/libs/scua/sinclair/sinclair_main.shtml.
Provenance:
The collection was donated by E.N. Logothetis of Kahle Engineering on June 15, 2000.
Restrictions:
Collection is open for research but the majority is stored off-site and special arrangements must be made to work with it. Series 3, Employee Records, personnel files are restrictedContact the Archives Center for information at archivescenter@si.edu or 202-633-3270.
Rights:
Collection items available for reproduction, but the Archives Center makes no guarantees concerning intellectual property rights. Archives Center cost-recovery and use fees may apply when requesting reproductions.
Topic:
welding -- Equipment and supplies  Search this
Patents  Search this
Jigs and fixtures  Search this
Laboratory -- Furniture, equipment  Search this
Lamps  Search this
Litigation  Search this
Tubes  Search this
Tubes -- welding  Search this
Vacuum pumps  Search this
Electrodes  Search this
Furnaces  Search this
Electric lighting  Search this
Electric transformers  Search this
Vacuum-tubes  Search this
welding  Search this
Halogen incandescent lamps  Search this
Cams  Search this
Coils -- electric  Search this
Incandescent lamps  Search this
Electric lamps  Search this
Electric lamps, Arc  Search this
Electric lamp industry  Search this
Genre/Form:
Photographs -- 20th century
Scrapbooks
Blueprints
Correspondence -- 19th-20th century
Citation:
Eisler Engineering Company Records, Archives Center, National Museum of American History, Smithsonian Institution.
Identifier:
NMAH.AC.0734
See more items in:
Eisler Engineering Company records
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep8d545ecf6-200c-44df-8a5c-405e9ca1e3b6
EDAN-URL:
ead_collection:sova-nmah-ac-0734
Online Media:

General Electric 59G37 transformer

Maker:
General Electric Company  Search this
Measurements:
overall: 6 in x 9 1/2 in x 6 1/2 in; 15.24 cm x 24.13 cm x 16.51 cm
Object Name:
Transformer
discharge lamp auxiliary
transformer
Other Terms:
Transformer; Components; Power and Lighting; Power and Lighting
Date made:
ca 1945
ID Number:
EM.321434
Catalog number:
321434
Accession number:
243904
See more items in:
Work and Industry: Electricity
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a5-44a3-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_705960

Gaumont radio transformer

Maker:
Gaumont Film Company  Search this
Measurements:
overall: 8 1/2 in x 6 3/4 in x 5 1/4 in; 21.59 cm x 17.145 cm x 13.335 cm
Object Name:
Transformer
Other Terms:
Transformer; Components
Date made:
ca 1917
Credit Line:
from the National Bureau of Standards
ID Number:
EM.317794
Catalog number:
317794
Accession number:
233317
See more items in:
Work and Industry: Electricity
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a5-45f5-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_709164

Diwa 601 Rietz Simplex Slide Rule

Maker:
Diwa Manufacturing Co.  Search this
Physical Description:
plastic (overall material)
glass (cursor material)
metal (part material)
leather (case material)
Measurements:
overall: .3 cm x 16.3 cm x 4.7 cm; 1/8 in x 6 13/32 in x 1 27/32 in
Object Name:
slide rule
Place made:
Denmark
Date made:
ca 1950
Subject:
Mathematics  Search this
Rule, Calculating  Search this
Promotional Item  Search this
Credit Line:
Gift of Philip Krupen
ID Number:
1986.0790.05
Catalog number:
1986.0790.05
Accession number:
1986.0790
See more items in:
Medicine and Science: Mathematics
Science & Mathematics
Slide Rules
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746aa-9061-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_1215038
Online Media:

Episode 238

Collection Producer:
Lodge, Arthur  Search this
Arthur Lodge Productions.  Search this
Collection Creator:
National Association of Manufacturers  Search this
Extent:
1 Motion picture film
Container:
Reel AC0507-OF0238
Box 5, Tape AC0507-MV0238
Box 10, Tape RV0507.238
Type:
Archival materials
Moving Images
Motion picture films
Date:
1955 May 7
Scope and Contents:
Mississippi Manufacturing lounge chairs. Stratolounger, Inc., Okolona, MS.

Utah Processing paraffin. Sure Seal Corporation, Bountiful, UT.

Missouri Making electric transformers. Wagner Electric Corp., St. Louis, MO.

Oregon Mrs. Wendling patents the Ease Off baby spoon; woman inventor. Portland, OR.

Reference video, Box 10
Collection Restrictions:
Collection is open for research but the films are stored off-site. Special arrangements must be made directly with the Archives Center staff to view episodes for which no reference copy exists. Contact the Archives Center for information at archivescenter@si.edu or 202-633-3270.
Collection 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 will be charged for reproductions.
Collection Citation:
Industry on Parade Film Collection, 1950-1959, Archives Center, National Museum of American History, Smithsonian Institution.
See more items in:
Industry on Parade Film Collection
Industry on Parade Film Collection / Series 1: Motion Picture Films
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep828d85595-0f5d-4106-8bfd-f01f909d31b3
EDAN-URL:
ead_component:sova-nmah-ac-0507-ref456

Specimen Inventory - Hemiptera

Biogeographical Region:
Neotropical  Search this
Collector:
D. Perez  Search this
B. Hierro  Search this
Max. Elevation:
57  Search this
Min. Elevation:
57  Search this
Prep Count:
1
Preparation:
Pinned
Sex:
Unknown
Stage:
Adult
Place:
RD-227, Hill West of electric transformers, 4 km East of Montecristi, [Not Stated], Monte Cristi, Dominican Republic
Collection Date:
17 Apr 2004
Barcode:
USNMENT01566892
Other Numbers:
Sample ID : CCDB-34070-C04
Barcode Index Number (BIN) : BOLD:AAG8922
USNM Number:
USNMENT01566892
See more items in:
Specimen Inventory
Data Source:
NMNH - Entomology Dept.
GUID:
http://n2t.net/ark:/65665/36eb69c5c-486e-49a2-9fc7-08c965b4a24b
EDAN-URL:
edanmdm:nmnhentomology_16597714
Online Media:

Specimen Inventory - Hemiptera

Biogeographical Region:
Neotropical  Search this
Collector:
D. Perez  Search this
B. Hierro  Search this
Max. Elevation:
57  Search this
Min. Elevation:
57  Search this
Prep Count:
1
Sex:
Unknown
Stage:
Adult
Place:
RD-227, Hill West of electric transformers, 4 km East of Montecristi, [Not Stated], Monte Cristi, Dominican Republic
Collection Date:
17 Apr 2004
Barcode:
USNMENT01647036
Other Numbers:
Sample ID : CCDB-34070-C04
Barcode Index Number (BIN) : BOLD:AAG8922
USNM Number:
USNMENT01647036
See more items in:
Specimen Inventory
Data Source:
NMNH - Entomology Dept.
GUID:
http://n2t.net/ark:/65665/3df80645c-8a7c-4905-ad5b-fa7433cf60ba
EDAN-URL:
edanmdm:nmnhentomology_16598215

Specimen Inventory - Hemiptera

Biogeographical Region:
Neotropical  Search this
Collector:
D. Perez  Search this
B. Hierro  Search this
Max. Elevation:
57  Search this
Min. Elevation:
57  Search this
Prep Count:
1
Preparation:
Frozen
Sex:
Unknown
Stage:
Adult
Place:
RD-227, Hill West of electric transformers, 4 km East of Montecristi, [Not Stated], Monte Cristi, Dominican Republic
Collection Date:
17 Apr 2004
Barcode:
USNMENT01647036.1
Other Numbers:
Sample ID : CCDB-34070-C04
Barcode Index Number (BIN) : BOLD:AAG8922
USNM Number:
USNMENT01647036.1
See more items in:
Specimen Inventory
Data Source:
NMNH - Entomology Dept.
GUID:
http://n2t.net/ark:/65665/31fd0bbd1-b629-4412-9f43-b1fe87acfd2c
EDAN-URL:
edanmdm:nmnhentomology_16598718

Specimen Inventory - Hemiptera

Biogeographical Region:
Neotropical  Search this
Collector:
D. Perez  Search this
B. Hierro  Search this
Max. Elevation:
57  Search this
Min. Elevation:
57  Search this
Prep Count:
1
Preparation:
Frozen
Sex:
Unknown
Stage:
Adult
Place:
RD-227, Hill West of electric transformers, 4 km East of Montecristi, [Not Stated], Monte Cristi, Dominican Republic
Collection Date:
17 Apr 2004
Barcode:
USNMENT01647036.2
Other Numbers:
Sample ID : CCDB-34070-C04
Barcode Index Number (BIN) : BOLD:AAG8922
USNM Number:
USNMENT01647036.2
See more items in:
Specimen Inventory
Data Source:
NMNH - Entomology Dept.
GUID:
http://n2t.net/ark:/65665/3d0a3b700-6e9a-4e9b-9fef-a5885dd5d2d2
EDAN-URL:
edanmdm:nmnhentomology_16599226

US 433,702, Electrical Transformer or Induction Device

Collection Creator:
Pickard, Greenleaf Whittier, 1877-1956  Search this
Container:
Box 5, Folder 1
Type:
Archival materials
Date:
1890 August 5
Collection Restrictions:
The collection is open for research use.
Collection Rights:
Collection items available for reproduction, but the Archives Center makes no guarantees concerning copyright restrictions. Other intellectual property rights may apply. No copyright, patent, trademark or related interests were conveyed in the deed of gift. Archives Center cost-recovery and use fees may apply when requesting reproductions.
Collection Citation:
Greenleaf Pickard Notebooks, Archives Center, National Museum of American History.
See more items in:
Greenleaf Pickard Notebooks and Nikola Tesla Patents
Greenleaf Pickard Notebooks and Nikola Tesla Patents / Series 2: Nikola Tesla Patents
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep80662e9e6-2c69-43fe-8700-892bd5af8151
EDAN-URL:
ead_component:sova-nmah-ac-0915-ref153

US 593,138, Electrical Transformer

Collection Creator:
Pickard, Greenleaf Whittier, 1877-1956  Search this
Container:
Box 5, Folder 1
Type:
Archival materials
Date:
1897 November 2
Collection Restrictions:
The collection is open for research use.
Collection Rights:
Collection items available for reproduction, but the Archives Center makes no guarantees concerning copyright restrictions. Other intellectual property rights may apply. No copyright, patent, trademark or related interests were conveyed in the deed of gift. Archives Center cost-recovery and use fees may apply when requesting reproductions.
Collection Citation:
Greenleaf Pickard Notebooks, Archives Center, National Museum of American History.
See more items in:
Greenleaf Pickard Notebooks and Nikola Tesla Patents
Greenleaf Pickard Notebooks and Nikola Tesla Patents / Series 2: Nikola Tesla Patents
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep8a7861fde-1170-45a4-a3e3-0b9e0c6667d1
EDAN-URL:
ead_component:sova-nmah-ac-0915-ref189

Minutes

Extent:
8.70 cu. ft. (9 document boxes) (7 12x17 boxes) (1 16x20 box)
Type:
Collection descriptions
Archival materials
Manuscripts
Date:
1846-1995
Descriptive Entry:
These records are the official minutes of the Board. They are compiled at the direction of the Secretary of the Smithsonian, who is also secretary to the Board, after approval by the Regents' Executive Committee and by the Regents themselves. The minutes are edited, not a verbatim account of proceedings. For reasons unknown, there are no manuscript minutes for the period from 1857 through 1890; and researchers must rely on printed minutes published in the Annual Report of the Smithsonian Institution instead. Minutes are transferred regularly from the Secretary's Office to the Archives. Minutes less than 15 years old are closed to researchers. Indexes exist for the period from 1907 to 1946 and can be useful.
Historical Note:
The Smithsonian Institution was created by authority of an Act of Congress approved August 10, 1846. The Act entrusted direction of the Smithsonian to a body called the Establishment, composed of the President; the Vice President; the Chief Justice of the United States; the secretaries of State, War, Navy, Interior, and Agriculture; the Attorney General; and the Postmaster General. In fact, however, the Establishment last met in 1877, and control of the Smithsonian has always been exercised by its Board of Regents. The membership of the Regents consists of the Vice President and the Chief Justice of the United States; three members each of the Senate and House of Representatives; two citizens of the District of Columbia; and seven citizens of the several states, no two from the same state. (Prior to 1970 the category of Citizen Regents not residents of Washington consisted of four members). By custom the Chief Justice is Chancellor. The office was at first held by the Vice President. However, when Millard Fillmore succeeded to the presidency on the death of Zachary Taylor in 1851, Chief Justice Roger Brooke Taney was chosen in his stead. The office has always been filled by the Chief Justice since that time.

The Regents of the Smithsonian have included distinguished Americans from many walks of life. Ex officio members (Vice President) have been: Spiro T. Agnew, Chester A. Arthur, Allen W. Barkley, John C. Breckenridge, George Bush, Schuyler Colfax, Calvin Coolidge, Charles Curtis, George M. Dallas, Charles G. Dawes, Charles W. Fairbanks, Millard Fillmore, Gerald R. Ford, John N. Garner, Hannibal Hamlin, Thomas A. Hendricks, Garret A. Hobart, Hubert H. Humphrey, Andrew Johnson, Lyndon B. Johnson, William R. King, Thomas R. Marshall, Walter F. Mondale, Levi P. Morton, Richard M. Nixon, Nelson A. Rockefeller, Theodore Roosevelt, James S. Sherman, Adlai E. Stevenson, Harry S. Truman, Henry A. Wallace, William A. Wheeler, Henry Wilson.

Ex officio members (Chief Justice) have been: Roger B. Taney, Salmon P. Chase, Nathan Clifford, Morrison R. Waite, Samuel F. Miller, Melville W. Fuller, Edward D. White, William Howard Taft, Charles Evans Hughes, Harlan F. Stone, Fred M. Vinson, Earl Warren, Warren E. Burger.

Regents on the part of the Senate have been: Clinton P. Anderson, Newton Booth, Sidney Breese, Lewis Cass, Robert Milledge Charlton, Bennet Champ Clark, Francis M. Cockrell, Shelby Moore Cullom, Garrett Davis, Jefferson Davis, George Franklin Edmunds, George Evans, Edwin J. Garn, Walter F. George, Barry Goldwater, George Gray, Hannibal Hamlin, Nathaniel Peter Hill, George Frisbie Hoar, Henry French Hollis, Henry M. Jackson, William Lindsay, Henry Cabot Lodge, Medill McCormick, James Murray Mason, Samuel Bell Maxey, Robert B. Morgan, Frank E. Moss, Claiborne Pell, George Wharton Pepper, David A. Reed, Leverett Saltonstall, Hugh Scott, Alexander H. Smith, Robert A. Taft, Lyman Trumbull, Wallace H. White, Jr., Robert Enoch Withers.

Regents on the part of the House of Representatives have included: Edward P. Boland, Frank T. Bow, William Campbell Breckenridge, Overton Brooks, Benjamin Butterworth, Clarence Cannon, Lucius Cartrell, Hiester Clymer, William Colcock, William P. Cole, Jr., Maurice Connolly, Silvio O. Conte, Edward E. Cox, Edward H. Crump, John Dalzell, Nathaniel Deering, Hugh A. Dinsmore, William English, John Farnsworth, Scott Ferris, Graham Fitch, James Garfield, Charles L. Gifford, T. Alan Goldsborough, Frank L. Greene, Gerry Hazleton, Benjamin Hill, Henry Hilliard, Ebenezer Hoar, William Hough, William M. Howard, Albert Johnson, Leroy Johnson, Joseph Johnston, Michael Kirwan, James T. Lloyd, Robert Luce, Robert McClelland, Samuel K. McConnell, Jr., George H. Mahon, George McCrary, Edward McPherson, James R. Mann, George Perkins Marsh, Norman Y. Mineta, A. J. Monteague, R. Walton Moore, Walter H. Newton, Robert Dale Owen, James Patterson, William Phelps, Luke Poland, John Van Schaick Lansing Pruyn, B. Carroll Reece, Ernest W. Roberts, Otho Robards Singleton, Frank Thompson, Jr., John M. Vorys, Hiram Warner, Joseph Wheeler.

Citizen Regents have been: David C. Acheson, Louis Agassiz, James B. Angell, Anne L. Armstrong, William Backhouse Astor, J. Paul Austin, Alexander Dallas Bache, George Edmund Badger, George Bancroft, Alexander Graham Bell, James Gabriel Berrett, John McPherson Berrien, Robert W. Bingham, Sayles Jenks Bowen, William G. Bowen, Robert S. Brookings, John Nicholas Brown, William A. M. Burden, Vannevar Bush, Charles F. Choate, Jr., Rufus Choate, Arthur H. Compton, Henry David Cooke, Henry Coppee, Samuel Sullivan Cox, Edward H. Crump, James Dwight Dana, Harvey N. Davis, William Lewis Dayton, Everette Lee Degolyer, Richard Delafield, Frederic A. Delano, Charles Devens, Matthew Gault Emery, Cornelius Conway Felton, Robert V. Fleming, Murray Gell-Mann, Robert F. Goheen, Asa Gray, George Gray, Crawford Hallock Greenwalt, Nancy Hanks, Caryl Parker Haskins, Gideon Hawley, John B. Henderson, John B. Henderson, Jr., A. Leon Higginbotham, Jr., Gardner Greene Hubbard, Charles Evans Hughes, Carlisle H. Humelsine, Jerome C. Hunsaker, William Preston Johnston, Irwin B. Laughlin, Walter Lenox, Augustus P. Loring, John Maclean, William Beans Magruder, John Walker Maury, Montgomery Cunningham Meigs, John C. Merriam, R. Walton Moore, Roland S. Morris, Dwight W. Morrow, Richard Olney, Peter Parker, Noah Porter, William Campbell Preston, Owen Josephus Roberts, Richard Rush, William Winston Seaton, Alexander Roby Shepherd, William Tecumseh Sherman, Otho Robards Singleton, Joseph Gilbert Totten, John Thomas Towers, Frederic C. Walcott, Richard Wallach, Thomas J. Watson, Jr., James E. Webb, James Clarke Welling, Andrew Dickson White, Henry White, Theodore Dwight Woolsey.
Topic:
Museums -- Administration  Search this
Museum trustees  Search this
Genre/Form:
Manuscripts
Citation:
Smithsonian Institution Archives, Record Unit 1, Smithsonian Institution, Board of Regents, Minutes
Identifier:
Record Unit 1
See more items in:
Minutes
Archival Repository:
Smithsonian Institution Archives
EDAN-URL:
ead_collection:sova-sia-faru0001
10 Page(s) matching your search term, top most relevant are shown: View entire project in transcription center
  • View Minutes digital asset number 1
  • View Minutes digital asset number 2
  • View Minutes digital asset number 3
  • View Minutes digital asset number 4
  • View Minutes digital asset number 5
  • View Minutes digital asset number 6
  • View Minutes digital asset number 7
  • View Minutes digital asset number 8
  • View Minutes digital asset number 9
  • View Minutes digital asset number 10

Leo Baekeland Diary Volume 54

Author:
Baekeland, L. H. (Leo Hendrik), 1863-1944  Search this
Collection Creator:
Baekeland, L. H. (Leo Hendrik), 1863-1944  Search this
Extent:
1 Item (6.0" x 3.5")
Container:
Box 21, Folder 8
Type:
Archival materials
Diaries
Date:
1933 December 25-1934 December 31
Collection Restrictions:
Collection is open for research.
Collection 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:
Family -- 20th century  Search this
Genre/Form:
Diaries -- 20th century
Collection Citation:
Leo Baekeland Papers, Archives Center, National Museum of American History, Smithsonian Institution
See more items in:
Leo H. Baekeland Papers
Leo H. Baekeland Papers / Series 4: Diaries
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep829a38948-e9d4-4e4a-87d8-aab62a499967
EDAN-URL:
ead_component:sova-nmah-ac-0005-ref343
1 Page(s) matching your search term, top most relevant are shown: View entire project in transcription center
  • View Leo Baekeland Diary Volume 54 digital asset number 1

[Trade catalogs from Delle]

Company Name:
Delle  Search this
Notes content:
Electrical transformers; pneumatic circuit breakers.
Includes:
Trade catalog
Black and white images
Physical description:
9 pieces; 1 box
Language:
French
Type of material:
Trade catalogs
Trade literature
Place:
Villeurbanne, France
Date:
1900s
Topic (Romaine term):
Electrical apparatus and equipment  Search this
Topic:
Electric apparatus and appliances  Search this
Record ID:
SILNMAHTL_13662
Location:
Trade Literature at the American History Museum Library
Collection:
Smithsonian Libraries Trade Literature Collections
Data source:
Smithsonian Libraries
EDAN-URL:
edanmdm:SILNMAHTL_13662

[Trade catalogs from P R Mfg. Co.]

Company Name:
P R Mfg. Co.  Search this
Notes content:
"Marlo" and "Eclipse" electric Transformer bells and Box Battery bells ; weatherproof bells ; 1913-1914
Includes:
Trade catalog and price lists
Black and white images
Physical description:
2 pieces; 1 box
Language:
English
Type of material:
Trade catalogs
Trade literature
Place:
Detroit, Michigan, United States
Date:
1900s
Topic (Romaine term):
Locks and safes (including alarm and security systems)  Search this
Electrical apparatus and equipment  Search this
Topic:
Electric apparatus and appliances  Search this
Locks and keys  Search this
Safes  Search this
Security systems  Search this
Record ID:
SILNMAHTL_17814
Location:
Trade Literature at the American History Museum Library
Collection:
Smithsonian Libraries Trade Literature Collections
Data source:
Smithsonian Libraries
EDAN-URL:
edanmdm:SILNMAHTL_17814

[Trade catalogs from Pennsylvania Transformer Co.]

Company Name:
Pennsylvania Transformer Co.  Search this
Notes content:
Circa 1930s-1950s catalogs ; electrical transformers for use in power grid by public utilities and large businesses
Includes:
Trade catalog
Black and white images
Color images
Physical description:
11 pieces; 1 box
Language:
English
Type of material:
Trade catalogs
Trade literature
Place:
Pittsburgh, Pennsylvania, United States
Date:
1900s
Topic (Romaine term):
Electrical apparatus and equipment  Search this
Industrial equipment or mechanical machinery (including supplies and components)  Search this
Topic:
Electric apparatus and appliances  Search this
Industrial equipment  Search this
Machinery  Search this
Record ID:
SILNMAHTL_30207
Location:
Trade Literature at the American History Museum Library
Collection:
Smithsonian Libraries Trade Literature Collections
Data source:
Smithsonian Libraries
EDAN-URL:
edanmdm:SILNMAHTL_30207

[Trade catalogs from Permali, Inc.]

Company Name:
Permali, Inc.  Search this
Related companies:
Permali Composites SA, Röchling Machined Plastics ; BTR Permali RP, Permali Gloucester Ltd. (http://www.permali.co.uk/); Permali Wallace, Ltd. (http://www.permaliwallace.com/); Röchling Permali Composites is a subsidiary of Röchling Engineering Plastics KG, Haren , Germany (http://www.permali.com/english/framset_permali_en.htm)  Search this
Notes content:
Trade lit for Permali's insulated joint, studs, nuts and other fastener products made from composite materials, used to prevent short circuits in rail road and trolley tracks, in electrical transformers and switchgears. Permali composite itself is a laminated material made from "wood veneers impregnated under vacuum with a special synthetic resin and densified by the application of heat and pressure." It has the strength of the wood fibers and the stability and dielectric properties of the thermosetting resins.
Includes:
Trade catalog and photographs
Black and white images
Color images
Physical description:
10 pieces; 1 box
Language:
English
Type of material:
Trade catalogs
Trade literature
Place:
Mt. Pleasant, Pennsylvania, United States
Date:
1900s
Topic (Romaine term):
Chemicals and chemical products  Search this
Hardware and hand tools  Search this
Engineering consultants and contractors  Search this
Railroad; streetcar; subway and tramway equipment and supplies  Search this
Electrical apparatus and equipment  Search this
Plastics and rubber  Search this
Industrial equipment or mechanical machinery (including supplies and components)  Search this
Topic:
Chemicals  Search this
Consulting engineers  Search this
Electric apparatus and appliances  Search this
Engineers  Search this
Hardware  Search this
Industrial equipment  Search this
Machinery  Search this
Plastics industry and trade  Search this
Railroad equipment industry  Search this
Rubber industry and trade  Search this
Street-railroads  Search this
Subways  Search this
Tools  Search this
Record ID:
SILNMAHTL_30909
Location:
Trade Literature at the American History Museum Library
Collection:
Smithsonian Libraries Trade Literature Collections
Data source:
Smithsonian Libraries
EDAN-URL:
edanmdm:SILNMAHTL_30909

[Trade catalogs from American Transformer Co.]

Company Name:
American Transformer Co.  Search this
Notes content:
Electric transformers : audio transformers, equalizers, voltage dividers, choke coils, resistors, reactors, radio transformers, distributors, voltage regulators, transmitters, amplifiers ... this comprises the uncataloged portion.
Includes:
Trade catalog and price lists
Black and white images
Physical description:
2 pieces; 1 box
Language:
English
Type of material:
Trade catalogs
Trade literature
Place:
Newark, New Jersey, United States
Date:
1900s
Topic (Romaine term):
Radios and radio equipment  Search this
Topic:
Radio supplies industry  Search this
Record ID:
SILNMAHTL_43504
Collection:
Smithsonian Libraries Trade Literature Collections
Data source:
Smithsonian Libraries
EDAN-URL:
edanmdm:SILNMAHTL_43504

Modify Your Search







or


Narrow By