"#308 - View of site of gravel screening plant at Junction City in Hemenway Wash, on October 6, 1931.
#415 - Same as above, on October 27, 1931,
#321 - Flashlight of face of No. 4 Diversion Tunnel. Experimental jumbo for drill¬ing on left. October 13, 1931.
#417 - Bench Cut for construction railroad to damsite taken from Arizona Adit. October 28, 1931."
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.