National Museum of Nuclear Science & History
R. W. Addington worked for the J.A. Jones Construction Company.
Raymond W. Leffler served in the 1395th Military Police Company, Aviation.
John A. Wilson served as a captain in the 393rd Bombardment Squadron. He was the aircraft commander on the B-29 Jabit III on the Hiroshima mission.
Charles Runyan was a staff worker at Los Alamos during the Manhattan Project.
Nelson worked at the 200 West Area at Hanford during the Manhattan Project.