Signal book United States army 1916 War Department Office of the Chief Signal Officer Manual Manual of visual signaling of the U.S. Signal Corps / prepared under the direction of brigadier-general A.W. Greely chief signal officer, U.S. Army by captain … Property and disbursing regulations including miscellaneous general regulations / Signal Corps United States Army General, property and disbursing regulations / Signal Corps, United States Army General property and disbursing regulations / Signal Corps, United States Army General, property and disbursing regulations / Signal Corps United States Army Regulations for the volunteer force 6-inch Howitzer Drill and Service Regulations for Field Artillery (6-inch Howitzer) : Volume III : Part IX Drill and Service Regulations for Field Artillery (6-inch Howitzer) : Volume II : Parts IV, V, VI, VII, and VIII Drill and Service Regulations for Field Artillery (6-inch Howitzer) : Volume I : Parts I, II, and III