National Museum of Nuclear Science & History
Arthur Harold Jaffey was an associate chemist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Claude E. Hull served in the 320th Troop Carrier Squadron.
Mehann worked in the 200 West Area at Hanford during the Manhattan Project.
Schroeder worked at the 200 West Area at Hanford during the Manhattan Project.
