National Museum of Nuclear Science & History
Brinkman worked in the United States Engineer District Office.
Russell D. Carrigan served as a staff sergeant in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Some Punkins.
Jessen worked at the 300 Area at Hanford during the Manhattan Project.
Charles Maier was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
