Instruction in military engineering : Military mining / School of military engineering 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 Emploi de l'armement a bord des engins blindés : Annexe I Royal engineers supplementary pocket book Engineer field manual : Parts I-VI pitman's simply explained series Aero-engine theory simply explained / by Coats Mechanical equipment accidents : Motor vehicles / War Department, Corps of Engineers Tables and formulas for the use of U.S. surveyors and engineers on public land surveys : a supplement to the manual of surveying instructions