"#326 - Lower Portal of No. 2 Diversion Tunnel after first shot in enlarging from 12'x 12' top heading to full size. October 13, 1931.
#422 - Same view as above October 28, 1931.
#327 - Lower Portal of No. 3, Diversion Tunnel after first shot in enlarging, on October 13, 1928.
#421 - Same view as above - on October 28, 1931.
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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 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.
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.