National Museum of Nuclear Science & History
Philip Vincent was a research associate at the Chicago Met Lab during the Manhattan Project.
F. J. Underwood worked for the Roane-Anderson Company.
Litchfield worked in the 100 F Area at Hanford during the Manhattan Project.
William P. Sheehan served in the 509th Headquarters.
R. T. Asseff served in the 390th Air Service Group.