A group of men and a young boy including Virgil Ham, Leland Ronnow, Ernie Pragin, Bob Young, William Copper, Heinecke, Frank Aelann, and Cyril Wengert possibly in Las Vegas, Nevada.
Black and white image of the Lake family in Ontario, Canada. Standing in the back, from left to right: Clifford Lake, Claude Lake. Seated, from left to right: Olive Lake, Mary Ellen Lake (mother), Alice Lake, and Robert Elonzo Lake (father). Ernest Lake and Thomas Lake are sitting in front.
The upstream view of Black Canyon. Typed description on back of image: "Looking upstream at the Black rock site of the Boulder Canyon Dam project. The River is about a 280 feet wide at this point and a 550 foot dam would be about 1200 feet wide at the top."