1930s Hoover Dam
Boulder Dam and Grand Coulee Dam
Boulder Dam opens
Boulder Dam under construction
Colorado River diverted for construction of Hoover Dam in Nevada
Construction of Boulder Dam (later Hoover Dam) in Boulder Canyon in Nevada
Construction of Hoover Dam in Nevada
Dedication of site of construction of Hoover Dam in Nevada
During Great Depression in US, Hoover Dam under construction and creation of Tennessee Valley Authority
During Great Depression, men find employment constructing Hoover Dam in Boulder Canyon of Colorado River in Nevada
Explosions fill Boulder Canyon to divert Colorado River at Boulder Dam
Explosions set off in construction of Hoover Dam in Nevada
M-10000 train leaves station and travels to Boulder Dam construction site
Man demonstrates new super camera in Los Angeles used in aerial mapping of Boulder Dam (now Hoover Dam) and Lake Mead in Nevada
Men in Los Angeles making map of Boulder Dam (now Hoover Dam) and Lake Mead in Nevada from aerial photos made with new super camera
Nevada Governor James G. Shrugham inspects site of future dam on Colorado River in Boulder Canyon
Pres. Franklin Roosevelt visits Boulder Dam for its dedication
Secretary of the Interior Ray Lyman Wilbur at Hoover Dam
Speedboat races at Boulder Dam
Union Pacific streamlined train running through tunnel at unfinished Boulder Dam (later Hoover Dam) in Arizona
Water released from Boulder Dam spillways
Baca Family Cemetery