Elmer_Ambrose_Sperry2.jpg (432 × 525 pixels, file size: 164 KB, MIME type: image/jpeg)
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current | 12:41, 7 March 2010 | 432 × 525 (164 KB) | Ctac | {{Information |Description={{en|1=Elmer Ambrose Sperry}} |Source=Popular Science Magazine, jun. 1920:http://books.google.com/books?id=xCkDAAAAMBAJ&lpg=PP1&hl=ru&pg=PA50#v=onepage&q=&f=false |Author=Unknown |Date=Before jun. 1920 |Permission= |other_versio |
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Elmer_Ambrose_Sperry2.jpg (432 × 525 pixels, file size: 164 KB, MIME type: image/jpeg)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 12:41, 7 March 2010 | 432 × 525 (164 KB) | Ctac | {{Information |Description={{en|1=Elmer Ambrose Sperry}} |Source=Popular Science Magazine, jun. 1920:http://books.google.com/books?id=xCkDAAAAMBAJ&lpg=PP1&hl=ru&pg=PA50#v=onepage&q=&f=false |Author=Unknown |Date=Before jun. 1920 |Permission= |other_versio |
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