National Museum of Nuclear Science & History
Kelleher was a Sergeant who worked at Hanford during the Manhattan Project.
Hank Kosmata arrived in Hanford in January 1954 after graduating from the University of Utah with a degree in chemical engineering.
Lewin worked in the 100 D Area at Hanford during the Manhattan Project.
Robert Prunty (1921-2008) served in the Army at Los Alamos during the Manhattan Project, working as a machinist.
