TY - BOOK AU - Terrett,Dulany ED - Center of Military History, TI - The Signal Corps: the emergency (to December 1941) T2 - United States Army in World War II. The technical services SN - 9780160934940 U1 - 940 23 PY - 2017/// CY - Washington, D.C. PB - Center of Military History, United States Army KW - United States KW - Army KW - Signal Corps KW - History KW - 20th century KW - fast KW - World War (1939-1945) KW - World War, 1939-1945 KW - Communications KW - Regimental histories KW - Communications, Military N1 - Originally published: Washington, D.C.: Office of the Chief of Military History, Dept. of the Army, 1956; "First printed 1956."; Folded sheet contains: Chart 2--Contrast between typical Signal Corps organizations in wartime and peacetime; Shipping list no.: 2017-0039-S; Includes bibliographical references and index; Before World War II. Military communications -- The Army in limbo -- The scope of the Signal Corps -- The Army in Abeyance -- Equipment search and research -- The Limited and Unlimited Emergencies. The pace of emergency -- The propulsion from limbo -- Selective service -- Working for the ground forces -- Working for the air forces -- Signaling the hemisphere -- Appendix: Signal Corps equipment, World War II N2 - Describes the Corps' responsibility for developing, procuring, and furnishing signal equipment. The development of radar is featured, as well as the development of frequency modulation and its impact on the use of tanks ER -