"2781 Looking upstream at Boulder Dam, from the Downstream Cofferdam. July 24th, 1934.
2764 View of the Nevada Powerhouse units from the Arizona retaining wall. July 20th, 1934.
2783 Nevada Powerhouse from the Arizona Valve House bench. July 24th, 1934.
Arizona Powerhouse from the Arizona Valve House bench. July 24th, 1934."
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.