National Museum of Nuclear Science & History
Engel worked in the United States Engineer District Office.
Celeste Hand was a switchboard operator at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
W. M. Dallam worked at the 100-D Area at Hanford during the Manhattan Project.
Poindexter worked in the 200 West Area at Hanford during the Manhattan Project.
