National Museum of Nuclear Science & History
Engel worked in the United States Engineer District Office.
Katherine Gnjec was a laboratory assistant in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
J. N. Diven worked at the 200 West Area at Hanford during the Manhattan Project.
James Leo Woods worked at Columbia University in the Pupin Laboratory as the head of the Tool and Dye making department.
