Author: Signal School / Publisher: Signal School - Blacklight Search Results

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1. Applied communications: pt. 1, General principles, message centers, codes, ciphers, 1922.

Corporate/Agency Authors:: Signal School, Signal Office, and War Department
Publisher:: Signal School
Date:: 1922

2. Interior regulations for Signal School, Camp Alfred Vail, N. J., 1922.

Corporate/Agency Authors:: Signal School, Signal Office, and War Department
Publisher:: Signal School
Date:: 1922