National Museum of Nuclear Science & History
Armine E. Kohn served in the 320th Troop Carrier Squadron.
Leonard Motichko worked as a part of Project Alberta, the team that transported and assembled the two atomic bombs in August 1945.
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.
Walter Johnson worked for the United States Engineer District Office.
