Protestors positioning a wooden cross at the Nevada Test Site.

Protestors positioning a wooden cross at the Nevada Test Site.

On April 23, 1932, the Hoover Dam construction site was the scene for an unprecedented "hot sands" initiation ceremony by the Al Malaikah Temple of the Shrine of Los Angeles. Physical object has an insert containing additional biographical information.

An unidentified woman at a meeting of Nevada Test Site protestors in Nevada.

Protestors crossing through a wire fence at the Nevada Test Site.

Protestors crossing through a wire fence at the Nevada Test Site.

Protestors posing behind a wooden cross at the Nevada Test Site.