National Museum of Nuclear Science & History
James Leo Woods worked at Columbia University in the Pupin Laboratory as the head of the Tool and Dye making department.
Winifred T. Koziolek was a laboratory technician the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Hugo Leckelt was a laborer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Grace Pitzer worked for the United States Engineer District Office.