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Language: en
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Type: BOOK - Published: 1906 - Publisher:
Language: en
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Type: BOOK - Published: 2017-05-20 - Publisher: Forgotten Books
Excerpt from Manual of Visual Signaling of the U. S. Signal Corps So it may be said that visual signals are either tran sient or permanent - transient when each
Language: en
Pages: 0
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Type: BOOK - Published: 2018 - Publisher:
Language: en
Pages: 220
Pages: 220
Type: BOOK - Published: 1905 - Publisher:
Language: en
Pages: 144
Pages: 144
Type: BOOK - Published: 2017-09-09 - Publisher: Forgotten Books
Excerpt from Visual Signaling, Signal Corps, United States Army, 1910 Strictly speaking, a visual Signal is any visible Sign by which intelligence is communicat