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Summary
DescriptionCharles Herrold laboratory circa 1912.jpg |
English: Photograph of Charles Herrold's San Jose California radio laboratory, "circa 1912." Herrold is standing in the——doorway. According——to Thorn L. Mayes' "Wireless Communication in the United States" (page 204), the individuals pictured are, left-to-right: Kenneth Saunders, "E." A. Portal, Herrold and "Frank Schmidt." |
Date | |
Source | Photograph included in the article "Experiments on Ground Antenna with Their Relation——to Atmospherics" by, Charles D. Herrold, which appeared on page 11 of the July 1919 issue of Radio Amateur News |
Author | Magazine illustration |
Licensing
Public domainPublic domainfalsefalse |
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This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.
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Note: This tag should not be used for sound recordings.PD-1923Public domain in the United States//commons.wikimedia.org/File:Charles_Herrold_laboratory_circa_1912.jpg |
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1 July 1919
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57db5585cfd43af32226b5d4eb9a531c273d8e64
357,171 byte
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1,078 pixel
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current | 17:25, 14 February 2018 | ![]() | 1,078 × 845 (349 KB) | Thomas H. White | User created page with UploadWizard |
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