National Museum of Nuclear Science & History
Attended the City College of New York.
Jessen worked at the 300 Area at Hanford during the Manhattan Project.
Thomas was a group adjutant with the 509th Composite Group at their headquarters in Wendover, Utah and Tinian Island in the Pacific.
R. L. Doan worked for Clinton Laboratories at the X-10 Reactor.
Alexander Scott was a laboratory helper at the Metallurgical Laboratory in Chicago during the Manhattan Project.