National Museum of Nuclear Science & History
B. W. Menke worked for the United States Engineer District Office.
Philip Thomas was a member of the military police and a private first class at Los Alamos during the Manhattan Project.
J. E. Westcott worked for the United States Engineer District Office.
Ambroso Hoelscher was a laboratory assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.