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Image dissectors, includes photos of 1" and 1-½" vidissector and 4-½" image dissector

Collection Creator:
Papp, George  Search this
International Telephone and Telegraph Corporation  Search this
Lott, H.J.  Search this
Salinger, Hans W.G.  Search this
Hirsch, Robert L.  Search this
Farnsworth, Philo Taylor, b. 1906  Search this
Information, Technology and Society, Div. of (NMAH, SI).  Search this
Cawein, Madison  Search this
Essig, Sanford  Search this
Eberhardt, Edward  Search this
Extent:
4 Photographs
Container:
Box 8, Folder 2
Type:
Archival materials
Photographs
Date:
undated
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.
Collection Citation:
ITT Industrial Laboratories Electron Tube Research Records, 1934-1984, Archives Center, National Museum of American History.
See more items in:
ITT Industrial Research Laboratories Electron Tube Research Records
ITT Industrial Research Laboratories Electron Tube Research Records / Series 6: Photographs
Archival Repository:
Archives Center, National Museum of American History
EDAN-URL:
ead_component:sova-nmah-ac-0822-ref92

Electron multipliers, includes photos of standard and ruggedized versions

Collection Creator:
Papp, George  Search this
International Telephone and Telegraph Corporation  Search this
Lott, H.J.  Search this
Salinger, Hans W.G.  Search this
Hirsch, Robert L.  Search this
Farnsworth, Philo Taylor, b. 1906  Search this
Information, Technology and Society, Div. of (NMAH, SI).  Search this
Cawein, Madison  Search this
Essig, Sanford  Search this
Eberhardt, Edward  Search this
Extent:
12 Photographs
Container:
Box 8, Folder 3
Type:
Archival materials
Photographs
Date:
undated
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.
Collection Citation:
ITT Industrial Laboratories Electron Tube Research Records, 1934-1984, Archives Center, National Museum of American History.
See more items in:
ITT Industrial Research Laboratories Electron Tube Research Records
ITT Industrial Research Laboratories Electron Tube Research Records / Series 6: Photographs
Archival Repository:
Archives Center, National Museum of American History
EDAN-URL:
ead_component:sova-nmah-ac-0822-ref93

Multiplier phototubes, includes photos of startracker tube, ruggedized startracker tube, ruggedized startracker tube-potted, high temperature design multiplier phototube, high current-fast response design multiplier phototube, and a quadruple multiplie...

Collection Creator:
Papp, George  Search this
International Telephone and Telegraph Corporation  Search this
Lott, H.J.  Search this
Salinger, Hans W.G.  Search this
Hirsch, Robert L.  Search this
Farnsworth, Philo Taylor, b. 1906  Search this
Information, Technology and Society, Div. of (NMAH, SI).  Search this
Cawein, Madison  Search this
Essig, Sanford  Search this
Eberhardt, Edward  Search this
Extent:
25 Photographs
Container:
Box 8, Folder 4
Type:
Archival materials
Photographs
Date:
undated
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.
Collection Citation:
ITT Industrial Laboratories Electron Tube Research Records, 1934-1984, Archives Center, National Museum of American History.
See more items in:
ITT Industrial Research Laboratories Electron Tube Research Records
ITT Industrial Research Laboratories Electron Tube Research Records / Series 6: Photographs
Archival Repository:
Archives Center, National Museum of American History
EDAN-URL:
ead_component:sova-nmah-ac-0822-ref94

Image converters, includes photos of electrostatic image converters, a proximity image converter, a storage image tube, and an image converter-fiber optic output

Collection Creator:
Papp, George  Search this
International Telephone and Telegraph Corporation  Search this
Lott, H.J.  Search this
Salinger, Hans W.G.  Search this
Hirsch, Robert L.  Search this
Farnsworth, Philo Taylor, b. 1906  Search this
Information, Technology and Society, Div. of (NMAH, SI).  Search this
Cawein, Madison  Search this
Essig, Sanford  Search this
Eberhardt, Edward  Search this
Extent:
14 Photographs
Container:
Box 8, Folder 5
Type:
Archival materials
Photographs
Date:
undated
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.
Collection Citation:
ITT Industrial Laboratories Electron Tube Research Records, 1934-1984, Archives Center, National Museum of American History.
See more items in:
ITT Industrial Research Laboratories Electron Tube Research Records
ITT Industrial Research Laboratories Electron Tube Research Records / Series 6: Photographs
Archival Repository:
Archives Center, National Museum of American History
EDAN-URL:
ead_component:sova-nmah-ac-0822-ref95

Photodiodes, includes photos of a biplanar photodiode, a biplanar photodiode-flush faceplate, ¾" and 7" biplanar photodiodes, triplanar photodiodes, a photodiode holder (tube in place), and developmental high current photodiodes

Collection Creator:
Papp, George  Search this
International Telephone and Telegraph Corporation  Search this
Lott, H.J.  Search this
Salinger, Hans W.G.  Search this
Hirsch, Robert L.  Search this
Farnsworth, Philo Taylor, b. 1906  Search this
Information, Technology and Society, Div. of (NMAH, SI).  Search this
Cawein, Madison  Search this
Essig, Sanford  Search this
Eberhardt, Edward  Search this
Extent:
17 Photographs
Container:
Box 8, Folder 6
Type:
Archival materials
Photographs
Date:
undated
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.
Collection Citation:
ITT Industrial Laboratories Electron Tube Research Records, 1934-1984, Archives Center, National Museum of American History.
See more items in:
ITT Industrial Research Laboratories Electron Tube Research Records
ITT Industrial Research Laboratories Electron Tube Research Records / Series 6: Photographs
Archival Repository:
Archives Center, National Museum of American History
EDAN-URL:
ead_component:sova-nmah-ac-0822-ref96

Storage Tubes, includes photos of a 7" Iatron-Loral Version, multimode Iatrons, a barrier-grid tube, and Gilfillan Iatrons (

Collection Creator:
Papp, George  Search this
International Telephone and Telegraph Corporation  Search this
Lott, H.J.  Search this
Salinger, Hans W.G.  Search this
Hirsch, Robert L.  Search this
Farnsworth, Philo Taylor, b. 1906  Search this
Information, Technology and Society, Div. of (NMAH, SI).  Search this
Cawein, Madison  Search this
Essig, Sanford  Search this
Eberhardt, Edward  Search this
Extent:
12 Photographs
Container:
Box 8, Folder 7
Type:
Archival materials
Photographs
Date:
undated
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.
Collection Citation:
ITT Industrial Laboratories Electron Tube Research Records, 1934-1984, Archives Center, National Museum of American History.
See more items in:
ITT Industrial Research Laboratories Electron Tube Research Records
ITT Industrial Research Laboratories Electron Tube Research Records / Series 6: Photographs
Archival Repository:
Archives Center, National Museum of American History
EDAN-URL:
ead_component:sova-nmah-ac-0822-ref97

ITT Industrial Research Laboratories Electron Tube Research Records

Creator:
Papp, George  Search this
International Telephone and Telegraph Corporation  Search this
Lott, H.J.  Search this
Salinger, Hans W.G.  Search this
Hirsch, Robert L.  Search this
Farnsworth, Philo Taylor, b. 1906  Search this
Information, Technology and Society, Div. of (NMAH, SI).  Search this
Cawein, Madison  Search this
Essig, Sanford  Search this
Eberhardt, Edward  Search this
Extent:
3.5 Cubic feet (9 boxes, 1 oversize folder)
Type:
Collection descriptions
Archival materials
Technical reports
Technical drawings
Project files
Photographs
Laboratory notes
Certificates
Date:
1934-1984
Scope and Contents:
This collection contains a diverse selection of materials that address a variety of aspects of the ITT Industrial Laboratories in Fort Wayne, Indiana. There are research and development notebooks from various scientists and engineers, reports and articles on products being developed and research being conducted, technical drawings, a large body of product information, and photographs of products and research projects. People represented in the collection include: George Papp, Hans W.G. Salinger, Philo T. Farnsworth, Madison Cawein, Robert L. Hirsch, Sanford F. Essig, H.J. Lott, and Edward H. Eberhardt. When these materials came to the Archives Center a portion of them were housed in envelopes with captions written on them. The envelopes were photocopied to preserve the information and the contents were incorporated into the above series in order to facilitate intellectual access to the materials.
Arrangement:
The collection is divided into six series

Series 1: Company Records, 1937-1984

Series 2: George Papp, 1938-1964

Series 3: Hans W.G. Salinger, 1944-1945

Series 4: Research Records, 1934-1969

Series 5: Product Information, 1955-1979

Series 6: Photographs, 1960-1965
Biographical / Historical:
The ITT Corporation Industrial Research Laboratories, Electron Tube Division's laboratories in Fort Wayne, Indiana conducted research and product development in the field of special purpose vacuum tubes and sensors. Their history in the research and development of these special purpose devices originated in Fort Wayne in 1939, when Philo T. Farnsworth, the inventor of television, moved there. What brought him there was that his company, Farnsworth Television and Radio Corporation, purchased the Capehart Incorporated plant in Fort Wayne.

Rather than build a plant of their own, Farnsworth Television and Radio Corporation decided to purchase the plant, which had a reputation for building quality phonographs, and retool it to build radio and television receivers. Farnsworth and his engineers' research at the plant lead to the invention of numerous devices, including amplifier tubes, cathode-ray tubes, vacuum tubes, electron multipliers, and photoelectric materials.

The laboratories in Fort Wayne were responsible for developing new technical concepts, methods and designs of tubes, sensors and devices for application in industrial, government and commercial markets. Laboratory activities included applied research, advanced development and product design, and development and fabrication. They concentrated their efforts on designing and developing components which operated in the infrared, visible and ultraviolet portions of the electromagnetic spectrum.

Their various areas of research and development led to a diverse offering of products, including: multiplier phototubes (for stellar observation, star tracking, laser detection, vibration analysis, scintillation counting); vacuum photodiodes (for laser detection, scintillation detection, high speed switching, solar radiation monitoring, interference detection); image dissectors (for slow scan TV systems, slide projector readers, industrial process control, electronic star trackers, electronic scanning spectrometers); electron multipliers (for space research, radiation detection, vacuum monochromators, single particle counting, demountable vacuum systems), image converters (for high-speed photography, infrared viewing and surveillance, optical correlation, pulsed light systems, ultraviolet detection and viewing), correlation devices (for motion compensation, area correlation, map reading, document reading, tracking), and accessories (for focusing magnets, image dissector cameras, focusing and deflection coil assemblies and yokes, phototube holders, power supplies).

The Tube and Sensor Laboratories were world leaders in the areas of photometric quantum detectors, image devices, camera tubes, and optical pattern correlators. Some of their major developments included the Star Tracker sensors used in the Lunar Orbiter Program, Vidissector camera tubes used in several observational satellites, and the cockpit display storage tubes used in the F105 Thunderchief and A4D Skyhawk fighter planes.

They were innovators in developing a number of specialized high vacuum devices including: image dissectors, star tracking dissectors and multiplier phototubes, single quantum counting photomultipliers, grid-controlled photomultipliers, biplanar and laser monitoring photodiodes, windowless electron multipliers and single particle detectors, ultraviolet sensitive photodiodes, image converters, image storage and image correlation tubes, and spectral response information.

Throughout the collection there are numerous names that the laboratories were known as that reflects different stages in the company's development. What follows is a chronology of the names of the laboratories in Fort Wayne, Indiana:

1929 – Capehart Corporation 1936 – Capehart, Inc. 1938 – Farnsworth Television & Radio Corporation 1949 – Capehart-Farnsworth Corporation 1953 – Capehart-Farnsworth Company, Division of ITT 1954 – Farnsworth Electronics Company, Division of ITT 1958 – ITT Laboratories, Division of ITT 1960 – ITT Federal Laboratories 1962 – ITT Industrial Laboratories 1969 – ITT Electron Tube Division, Tube and Sensor Laboratories 1973 – ITT Electro-Optical Products Division, Tube and Sensor Laboratories
Related Materials:
130 vacuum tubes, many related to Philo Farnsworth were donated to the Division of Information Technology & Society, National Museum of American History.
Provenance:
ITT donated the collection to the Division of Information, Technology & Society, National Museum of American History through Elaine Tuttle, Vice President of Director of Contracts on September 4, 1992. The collection was transferred to the Archives Center on September 13, 2002.
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:
Vacuum-tubes  Search this
Television  Search this
Electron tubes  Search this
Inventions -- 20th century  Search this
Genre/Form:
Technical reports
Technical drawings
Project files
Photographs -- 20th century
Laboratory notes
Certificates
Citation:
ITT Industrial Laboratories Electron Tube Research Records, 1934-1984, Archives Center, National Museum of American History.
Identifier:
NMAH.AC.0822
See more items in:
ITT Industrial Research Laboratories Electron Tube Research Records
Archival Repository:
Archives Center, National Museum of American History
EDAN-URL:
ead_collection:sova-nmah-ac-0822

PhoneTel Collection

Collector:
Information, Technology and Society, Div. of (NMAH, SI).  Search this
Information, Technology and Society, Div. of (NMAH, SI).  Search this
Creator:
Hashimoto, Kazuo  Search this
Kilby, Jack  Search this
Hashimoto Corporation  Search this
Extent:
2 Cubic feet (2 boxes)
Type:
Collection descriptions
Archival materials
Photographs
Correspondence
Patents
Date:
1954-1994.
Scope and Contents:
Collection consists of material documenting early telephone answering devices.
Arrangement:
Collection is arranged into one series.
Biographical / Historical:
The first digital telephone answering device was invented by Kazuo Hashimoto in mid-1983.
Provenance:
Immediate source of acquisition unknown.
Restrictions:
Collection is open for research and access on site by appointment. Unprotected photographs must be handled with gloves.
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:
telephone -- Equipment and supplies  Search this
telephone -- History  Search this
Telephone answering and recording equipment industry  Search this
Inventors -- 1950-2000  Search this
Patent practice  Search this
Caller ID telephone service  Search this
Inventions -- 20th century  Search this
Genre/Form:
Photographs -- 1950-2000
Correspondence -- 1950-2000
Patents
Citation:
PhoneTel Collection, 1954-1994, Archives Center, National Museum of American History.
Identifier:
NMAH.AC.0874
See more items in:
PhoneTel Collection
Archival Repository:
Archives Center, National Museum of American History
EDAN-URL:
ead_collection:sova-nmah-ac-0874

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:
Collection descriptions
Archival materials
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:
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:
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
Online Media:

Texas Instruments Reference Collection

Collector:
Information, Technology and Society, Div. of (NMAH, SI).  Search this
Creator:
Texas Instruments Incorporated  Search this
Extent:
0.3 Cubic feet (2 boxes)
Type:
Collection descriptions
Archival materials
Photographs
Newsletters
Memorandums
Date:
1950-1985.
Scope and Contents:
Reference materials, including photographs, internal memoranda, newsletters and other printed material, relating to various Texas Instruments' products.
Arrangement:
1 series, organized by product.
Biographical / Historical:
Texas Instruments was started in 1930 as an oil exploration company called Geophysical Science. It quickly branched overseas and into other fields of technology, changing its name to Texas Instruments in the 1950s. The company was the first to mass-produce silicon transistors and designed the first transistor radio in the 1950s, the first hand-held calculator in 1967, and the first single-chip microcomputer in the 1970s, in addition to many other innovations.
Provenance:
Collection donated by Texas Instruments in 1987.
Restrictions:
Collection open for research on site by appointment. Unprotected photographs must be handled with gloves.
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:
Information technology  Search this
Computers  Search this
Microelectronics  Search this
Microelectronics industry -- 20th century  Search this
Calculators  Search this
Transistors  Search this
Genre/Form:
Photographs -- 1950-2000
Newsletters -- 1950-2000
Memorandums -- 1950-2000
Citation:
Texas Instruments Reference Collection, 1950-1985, Archives Center, National Museum of American History.
Identifier:
NMAH.AC.0697
Archival Repository:
Archives Center, National Museum of American History
EDAN-URL:
ead_collection:sova-nmah-ac-0697

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