field manual Conventional signs, military symbols, and abbreviations / prepared under direction of the Chief of Engineers field manual Explosives and demolitions / Prepared under direction of the chief of engineers field manual Troops and operations / prepared under direction of the chief of engineers field manual Communications, construction and utilities / prepared under direction of the chief of engineers Bridge regulations governing the operation of drawbridges across navigable waters of the United States / Department of the army, corps of engineers army regulations. military school Engineer school / War Department Military engineering : Roads / Army Council Working instructions (Canadian) : Wireless sets no. 19 : mark II, as manufactured in Canada and the U.S.A. / published by the director of signals … Military engineering : Demolitions and mining / Army Council Military engineering : Accommodation / Army Council military training pamphlet Field engineering (all arms) : Booby traps Military engineering : Lithographic proving / Army Council
