National Museum of Nuclear Science & History
Smith worked at the 200 Area at Hanford during the Manhattan Project.
Carroll Villincs was a guard at the Chicago Met Lab during the Manhattan Project.
Gould worked at the 300 Area at Hanford during the Manhattan Project.
John W. Castater served in the 320th Troop Carrier Squadron.
Sergeant Frank Karcher was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
