National Museum of Nuclear Science & History
P. M. Putnam worked for the J.A. Jones Construction Company.
Olga M. Klicek was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
John G. Acker served in the 320th Troop Carrier Squadron.
Crowley worked in the United States Engineer District Office.
Nelson worked at the 200 West Area at Hanford during the Manhattan Project.
