National Museum of Nuclear Science & History
John Horan worked for the United States Engineer District Office.
T. R. Logan worked for the United States Engineer District Office.
Ray Williams was a member of the 1st Ordnance Squadron in the 509th Composite Group in Wendover, Utah and on Tinian Island in the Pacific in 1945.
Joseph Pellet was a staff worker at Los Alamos during the Manhattan Project.