"21519 Closeup of Drilling Operations in Arizona Inclined Spillway Tunnel. August 29th, 1932.
1605 Upper end of Arizona Inclined Spillway Tunnel. September 17th, 1932.
1518 Closeup of Portal of Arizona Inclined Spillway Tunnel leading down into Diversion Tunnel No. 4. August 29th, 1932."
black and white photographs 4 x 5.3 in. or 8 x 4.8 in. paper background 10 x 13.5 in.
Digital Format
TIFF/JPG/PDF
Digitization Specifications
Archived TIFF images were scanned by Jill Walker 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.
Digital Image Copyright 2008. Materials may be used for non-profit and educational purposes, please credit the Special Collections Department, Stewart Library, Weber State University.