The SAF stilling basin. By Fred W. Blaisdell, associate hydraulic engineer.United States. Soil Conservation Service.1943EN
Aus Deutschlands Vergangenheit; Geschichtsbilder in der Erzählkunst, hrsg. von A. Enzinger u. W. Hausmann.Alfred Enzinger1916DE
High masonry dams in Europe. Report of Geo. W. Rafter, to Campbell W. Adams, State Engineer and Surveyor.New York (State). State Engineer and Surveyor.1897EN
Report on Movable Bridges as Used in Europe. By George W. Rafter to Campbell W. Adams, State Engineer and Surveyor.New York (State). State Engineer and Surveyor.1895EN