National Museum of Nuclear Science & History
Babcock worked in the United States Engineer District.
Bowman worked at the 100-B and 100-F Area at Hanford during the Manhattan Project.
Ambroso Hoelscher was a laboratory assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Attended the University of Chicago.
Lewis worked in the 300 Area at Hanford during the Manhattan Project.