"2509 Close-up of Boulder Dam. View taken from the Arizona side, looking downstream. January 24th, 1934.
2512 Downstream face of Boulder Dam, showing foundations for Central Wing of the Power House. January 24th, 1934.
2514 Close-up of slot at the Upstream Face of Boulder Dam. January 24th, 1934.
2510 Upstream face of Boulder Dam. January 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.