Note with image: "This is where the Nevada sub-station is. Compressor was carried in pieces by the mules and reassembled... It took all day just to walk here and back, I mean all day." " Notes on back of image: "Building power substation above Boulder Dam, Air compressor in foreground, c. 1932. Cleaning surface prior to building sub-station. Dual generator with eight tires was pushed up to this location with bulldozers. - W. A. Davis, 1992."
Building site of sub station. Air compressor on right; tripod w/large jackhammer, upper left, to drill holes. Note on back: "Air compressor used on railroad grade by Lewis Construction."
View of completed power substation; Tents are for workers. Note: "Took all day to get from boat launch to power substation. Took your lunch and a canteen."
Schwartz boat landing, 3 miles upstream from Hoover Dam. Also served as Cashman landing. Note: ""Bldg. is Boulder Dam Terminal, Boulder Grand Canyon Navigation Co.""
Diagram of log holes, Hoover (Boulder) Dam. Note on back: "Copy of Bureau of Reclamation diagram. Stuck some drills in river bottom and recovered them after the river was diverted. - W. A. Davis, 1992."
Boat Ray Cutright used to carry passengers up and down Colorado River, 1931. Boat had burned day after Washington's Birthday, 1931. Note on back: "Boat named Boulder. Boat had two engines and two propellers in a tunnel. Had a canopy over top. Emory and Ayers had a feud. Ayers claimed Emory had set the boat afire. Emory used to shoot at Ayers with a 30-30 Winchester. Wint claims Ray Cutright never ran the boat. - James J. Hester, son-in-law of W. A. 'Wint' Davis, photog., 1992."