Soil investigations (Sept. '45) Pumping stations : Office of the Chief of Engineers] : Architectual design (December 1947) / War Department. Office of the Chief of Engineers Pumping stations : Office of the Chief of Engineers] : Structural design (January 1948) / War Department. Office of the Chief of Engineers Hydroelectric power plants : Architectural design (June 1948) / Department of the Army. Office of the Chief of Engineers Subsurface investigation : Geophysical explorations (September 1948) / Department of the Army. Office of the Chief of Engineers Wall design : Flood walls (January 1948) / Department of the Army. Office of the Chief of Engineers Subsurface investigations : Soils (March 1954) / Department of the Army. Office of the Chief of Engineers Instruction concernant la comptabilité des cours de l'instruction militaire préparatoire de IIIme degré Regulativ für die vom Bunde zu leistenden Entschädigungen an das Leitungs- und Lehrpersonal des militärischen Vorunterrichtes III. Stufe Prescriptions sur le nettoyage des fusils / Müller Anleitung zur Erstellung der Komptabilität eines Jahreskursus des freiwilligen militärischen Vorunterrichts III. Stufe (vom schweiz. Militärdepartement genehmigt den 25. Mai 1900) Description and instructions for the use of 3-inch stokes trench mortar Mark I and shell, Mark I