National Museum of Nuclear Science & History
Grace Pitzer worked for the United States Engineer District Office.
J. Q. DuPont worked at the 300 Area at Hanford during the Manhattan Project.
Walter Groeger worked in the shop at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
R. E. Hoffman worked for the Tennessee Eastman Corporation at the Y-12 Plant.
