Four sepia-toned photos depict the 1934 Hoover Dam construction: canyon view with river, concrete plant, rebar installation, and canyon excavation. Historical engineering scene.

Utah Construction Company Hoover Dam Scrapbooks

In 1931, Utah joined Six Companies Inc. to raise the surety required to bid for the Boulder (Hoover) Dam contract. One of the world’s largest dams, Hoover Dam was completed in 1936 at a cost of $49 million.

This scrapbook, donated by H. J. Lawler, documents through photographs the construction of the dam from 1931 to 1935, showcasing Utah Construction Company’s part in its creation.