National Museum of Nuclear Science & History
Takala worked at the 100-F Area at Hanford during the Manhattan Project.
William Cavin was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Alfred Simon was a research associate at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Harley L. Grimm served in the 320th Troop Carrier Squadron.
