Category:Charles E. Apgar
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American amateur radio operator  | |||||
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| Date of birth | 28 June 1865 Gladstone | ||||
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| Date of death | 17 August 1950 Westfield | ||||
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Media in category "Charles E. Apgar"
The following 8 files are in this category, out of 8 total.
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Charles Apgar audion circuit.png 517 × 468; 106 KB
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Charles Apgar station.png 1,525 × 1,303; 1.09 MB
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Charles Apgar.png 1,122 × 1,139; 856 KB
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Charles E. Apgar signature.png 274 × 82; 13 KB
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Charles E. Apgar wireless station.png 1,555 × 1,828; 1.89 MB
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Charles E. Apgar.png 1,035 × 1,491; 792 KB
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Obfuscated Morse code.png 690 × 457; 204 KB
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The Wireless Age cover.png 626 × 878; 491 KB
