National Museum of Nuclear Science & History
P. G. Kinken worked for the United States Engineer District Office.
N. J. Zammarrelli served in the 390th Air Service Group.
Clarence G. Emerson served in the 320th Troop Carrier Squadron.
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.
