Collection context
Summary
Background
- Scope and content:
-
One scrapbook of clippings, letters and photographs pertaining to De Forest and his inventions. There are articles by and about De Forest. The bulk of the clippings are about his invention of sound film. There are also clippings and ephemera pertaining to Thomas A. Edison's 75th birthday celebration (1924) and a letter from Edison to De Forest on the same subject. Fragile.
- Biographical / historical:
-
Iowa-born inventor, received a B.S. and Ph.D. from Yale. Worked on apparatus for radio telegraphy. Invented the triode (1906), the prototype of all electronic amplifiers. Among his other inventions were sound film and colored television. Lived in Palo Alto from 1910-1913 and moved back to California in 1930. Died in Hollywood in 1961. [Hart, Companion to California.]
Indexed terms
About this collection guide
- Date Prepared:
- 1919-1924
- Date Encoded:
- This finding aid was produced using Record Express for OAC5 on July 14, 2025, 2:54 p.m.
Access and use
- Restrictions:
-
Research is by appointment only
- Terms of access:
-
Permission to publish, quote or reproduce must be secured from the repository and the copyright holder
- Preferred citation:
-
Lee De Forest (1873-1961) Scrapbook, 1919-1924. Seaver Center for Western History Research, Natural History Museum of Los Angeles County
- Location of this collection:
-
900 Exposition BoulevardLos Angeles, CA 90007-4057, US
- Contact:
- (213) 763-3359