TY  - BOOK
ED  - United States. War Department
TI  - Manual of Visual Signalingof the U. S. Signal Corps
T2  - Manual ; 
PY  - 1905///
CY  - Washington : 
PB  - Government Printing Office, 
N1  - Prepared under the Direction of Brigadier-General A. W. Greely, by Captain D. J. Carr
ER  -