Regulations governing commercial radio service between ship and shore stations, United States Army.
Regulations governing commercial radio service between ship and shore stations, United States Army.
1914, corrected to August 15, 1917 (changes nos. 8 and 15)
- Washington, Govt. Print. Off., 1917.
- 131 p. 24 cm.
- Its Manual no. 2-A .
- United States. Army. Signal Corps. Manual no. 2-A. .
At head of title: War dept. Office of the Chief Signal Officer. "War department. Document no. 459. Office of the Chief Signal Officer."
war17000242
Telegraph, Wireless.
HE8670.U6 / A4 1917b
At head of title: War dept. Office of the Chief Signal Officer. "War department. Document no. 459. Office of the Chief Signal Officer."
war17000242
Telegraph, Wireless.
HE8670.U6 / A4 1917b