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 … Manual of military engineering (provisional) Engineer field manual : parts I-VI : U.S.A. Hydraulic turbines and governors (Nov. 1945) / Department of the Army, Office of the Chief of Engineers Stresses and criteria for structural design : Working stresses for hydraulic structures (August1947) / Department of the Army. Office of the Chief of Engineers Embankment (for earth dams) (Oct. 1948) / Department of the Army, Office of the Chief of Engineers Cost estimates : Government estimate of fair and reasonable cost to contractor (March 1949) / Department of the Army. Office of the Chief of Engineers