Drill regulations for field companies of the signal corps (provisional) Radiotelegraphy U.S. signal corps 1914 army regulations. military school Signal corps school / War Department army regulations. military school Signal corps school / War Department field manual Organizations and operations in the corps, army, theater of operations and GHQ / Prepared under direction of the chief signal officer field manual Signal operations in the corps and army field manual Signal organizations and operations in the armored division and armored corps / prepared under the direction of the chief signal officer manual Regulations for United States military telegraph lines / U.S. Signal Corps field manual Organizations and operations in the cavalry division and cavalry corps / Prepared under direction of the chief signal officer manual Electrical instruments and telephones of the U.S. signal corps : revised 1910
