occasional papers / the engineer school, united states army Historical sketch of the corps of engineers U.S. Army Safety requirements for excavation, building, construction / War department, Corps of Engineers U.S. Army) Convoluut bestaande uit 10 delen met als onderwerp: Orders and Regulations, Corps of Engineers, U.S. Army Safety requirements for excavation, building, construction / War department, Corps of Engineers U.S. Army professional papers of the corps of engineers, u.s. army Report upon experiments and investigations to develop a system of submarine mines for defending the harbors of the United States / submitted to the Board … Korporaal Simon Leija, smid bij de Amerikaanse genie, aan het werk in zijn werkplaats op de Junior N. Van Noy - U.S. Army repair ship … Duikers van het havenreparatieteam zitten in de compressiecabine van de Junior N. Van Noy - U.S. Army repair ship helps restore liberated harbors Amerikaanse genisten herbouwen een brug over de Aisne bij Soissons - Engineers win the battle of the bridges annual reports / war department Annual report of the Chief of Engineers U.S. Army annual reports / war department Report of the Chief of Engineers U.S. Army
