File:1940 Jansky & Bailey advertisement featuring radio station W3XO, Washington, DC.jpg
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Summary
| Description |
English: Jansky & Bailey was a Washington, DC based radio consulting firm. W3XO was an experimental FM radio station, operated by the firm. |
| Date | |
| Source | Advertisement for Jansky & Bailey consultants, from page 375 of the 1940 edition of Broadcasting Yearbook. |
| Author | None listed |
Licensing
|
This advertisement (or image from an advertisement) is in the public domain because it was published in a collective work (such as a periodical issue) in the United States between 1929 and 1977 and without a copyright notice specific to the advertisement. Unless its author has been dead for several years, it is copyrighted in jurisdictions that do not apply the rule of the shorter term for US works, such as Canada (50 p.m.a.), Mainland China (50 p.m.a., not Hong Kong or Macao), Germany (70 p.m.a.), Mexico (100 p.m.a.), Switzerland (70 p.m.a.), and other countries with individual treaties. See this page for further explanation. |
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 10:02, 7 April 2022 | | 976 × 1,282 (217 KB) | Thomas H. White | Uploaded a work by None listed from Advertisement for Jansky & Bailey consultants, from page 375 of the 1940 edition of Broadcasting Yearbook. with UploadWizard |
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