File:American DeForest Wireless Telegraph Company's observation tower, 1904 Saint Louis Louisiana Purchase Exposition.JPG
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Summary
| Description |
English: American DeForest Wireless Telegraph Company's observation tower, 1904 Saint Louis Louisiana Purchase Exposition |
| Date | |
| Source | Appears in the article "Wireless Telegraphy at the St. Louis Exposition", from the September, 1904 issue of The Electrical Age magazine, page 167 |
| Author | Work for hire |
Licensing
|
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.
 Public domain works must be out of copyright in both the United States and in the source country of the work in order to be hosted on the Commons. If the work is not a U.S. work, the file must have an additional copyright tag indicating the copyright status in the source country.
Note: This tag should not be used for sound recordings. |
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 16:26, 28 April 2015 | | 283 × 537 (27 KB) | Thomas H. White | User created page with UploadWizard |
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