H. H. Mason

Charles J. Spiegl

Charles J. Spiegl was a civilian scientist employed by the Manhattan Project. He was involved in radiation toxicology, studying the effects of radiation on animals at the Trinity Site near Alamogordo, New Mexico.

C. E. Obenchain

W. O. Brown

W. O. Brown worked for the Roane-Anderson Company.

Knowles Dickey

Attended Iowa State University.