National Museum of Nuclear Science & History
E. C. Harshbarger worked for the Roane-Anderson Company.
Vivian Olum was a staff worker at Los Alamos during the Manhattan Project. She was married to physicist Paul Olum.
Joseph Hans worked in the shop at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
John G. Acker served in the 320th Troop Carrier Squadron.
