National Museum of Nuclear Science & History
William Stroud was a staff worker at Los Alamos during the Manhattan Project.
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.
John C. Delmar, Jr. served in the 603rd Air Engineering Squadron.
Puckett worked for Stone and Webster Engineering Corporation.
C. A. Nichols worked for the Roane-Anderson Company.