"3025 Nevada Power House, from the downstream cofferdam. January 28th, 1935.
3026 Arizona Power House, from the downstream cofferdam. January 28th, 1935.
3059 Diversion Tunnel No. I Trashrack and counterweight assembly just prior to the diverting of the Colorado River into the tunnel. February 1st, 1935.
3054 Diversion of the Colorado River into Diversion Tunnel No. 1 as the Gate on Diversion Tunnel No. 4 is being lowered.
February 1st, 1935.
black and white photographs 4 x 5.3 in. or 8 x 4.8 in. paper background 10 x 13.5 in.
Archived TIFF images were scanned by Kathleen Broeder at 400 dpi with an Epson Expression 10000XL scanner. Digital images were reformatted in Photoshop. JPG and PDF files were then created for general use.