Dr. Phillips Thomas and microphone: Notes: Thomas was an engineer at Westinghouse, creating new ultra-sensitive microphones. See eg Popular Science August 1924 article
5 x 7 in. or smaller.
- Date
- 1924
- Collection
- Bain News Service
- Archive
- Library of Congress (via Wikimedia Commons)
- Type
- photograph
- Original size
- 5,084 × 3,671 pixels
Public domainsafest
Reason: Bain News Service collection at the Library of Congress: no known restrictions on publication.
Read from: Commons licence category: PD-Bain; no CC BY, CC BY-SA, GFDL or deletion tag on the file page; permission field: No known restrictions on publication. For more information, see George Grantham Bain Collection - Rights and Restriction.
Credit line
"Dr. Phillips Thomas and microphone: Notes: Thomas was an engineer at Westinghouse, creating new ultra-sensitive microphones. See eg Popular Science August 1924 article" (1924). Bain News Service. Library of Congress, Prints and Photographs Division, via Wikimedia Commons. Public domain. https://commons.wikimedia.org/wiki/File:Dr._Phillips_Thomas_and_microphone_LCCN2014716829.jpgNeed photos for a whole script? Add Find Any Photo to Claude and ask for this one by its id: 103605.
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