Training regulations. Corps of engineers : Mechanics of bridge design and strength of materials Training regulations. Bridges : General bridging considerations Training regulations. Bridges : Portable footbridges Training regulations. Bridges : Stream crossing expedients Training regulations. Bridges : Simple truss and suspension bridges training regulations band : organization, duties and musical instruction / prep. under dir. of the Army Music School training regulations band / War Department Map met training regulations afdelingen: air service en air corps
