Black and white image of "Big Bertha," the Six Companies, Inc. motor transport used to haul workmen between Boulder City and Hoover Dam. This double-decker truck could haul 154 men. Note: Boulder Dam was officially renamed Hoover Dam in 1947.
Plans for the construction of the Showboat Hotel Casino in Atlantic City from 1985. Site Name: Showboat Hotel and Casino (Atlantic City) Address: 801 Boardwalk, Atlantic City, NJ
Description given with photograph: "'Silver Spike celebration at Boulder Junction, south of Las Vegas, where Boulder City branch leaves UPRR mainline, ca. 1932 or earlier' -Dave Coons"