Civil engineering / prep. by the National roster of scientific and specialized personnel Manual of field engineering (Royal Engineers) : Bridging and watermanship field engineering pamphlet Pipe mines : Pushing, loading and firing / TheChief of the Imperial General Staff field engineering pamphlet Pipe mines / prepared under the direction of The Chief of the Imperial General Staff Engineering manual for civil works / [War Department : Office of the Chief of Engineers] Engineer D+65 situation and player instructions plus standing operating procedure / prep. and reprod. by the Engineer school, Fort Belvoir, VA Engineering manual for military construction : Transportation facilities Safety requirements for excavation, building, construction / War department, Corps of Engineers U.S. Army Military engineering (tentative) Engineer field manual / prepared under the direction of the Chief of Engineers Engineer troops Engineer field manual