united states army in world war ii signal corps service of information United States army : a review of the nature, use, field of service and organization of the signal corps of the army, … manual Electrical instruments and telephones of the U.S. signal corps : revised 1910 signal corps and air service : a study of their expansion in the United States 1917-1918 BC-1366M Transmitter/reciever bag, AN/CRT3A; emergency Handmicrofoon T-17D army regulations. military school Signal corps school / War Department army regulations. military school Signal corps school / War Department Fort Monmouth officers handbook / [Signal Corps] 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
