National Museum of Nuclear Science & History
R. E. Buntley worked for the Roane-Anderson Company.
Kenneth Greisen was an American physicist. He worked on the Manhattan Project at Los Alamos. He was the leader of Group X-1A (Photogoraphy with Flash X-Rays) until it was dissolved in May 1945.
Edna K. Marks was a junior biologist and technician in the Health Division at the University of Chicago Met Lab.
Mason worked in the 300 Area at Hanford during the Manhattan Project.