Photograph in upper left corner identified as Irv Armstrong, 1907. Photograph in lower left corner identified as on the Colorado River, 1907. Photograph in upper right corner identified as Eldorado Cañon, 1907.
Page includes photo of two men standing near the doorway of a brick building bearing the sign "F.R. McNamee, Lawyer."One of the men is dressed in traditional Chinese clothing.
Captions: Carl at Caulville [sic]; Sandstone - Las Vegas Wash '30; Windlass at [Mt.] Charleston - '31; Carl at Caulville [sic]; Mt. Charleston '31; Near [Mt.] Charleston - '31; Carl by cabin at [Mt.] Charleston.
Captions: Catwalk across Colorado River; Auto ferry on Colorado [River] '32/Las Vegas - Kingman Ferry, Colorado River, Oakes #81; Upper entrance to diversion tunnel - Boulder Dam '32.
Captions: View showing a section of sheet piling in the upper cofferdam; Diversion tunnel #4 - a hole 50 ft. in dia. surrounded by 3 ft. of concrete - Hoover Dam, Oakes 229; Reclamation truck.
Captions: Trucking mammoth concrete buckets in the 50 ft. dia. tunnels at Hoover Dam, Oakes 228; The Grand Canyon bridge, Arizona [postcard]; Catwalk across Colorado [River]; Colorado [River] from lookout point;