National Museum of Nuclear Science & History
Attended the University of Illinois.
Chalgren worked at the 200 West Area at Hanford during the Manhattan Project.
Josephine Hinch was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
R. S. Titman worked for the Tennessee Eastman Corporation at the Y-12 Plant.
R. H. Elder worked for the Edenfield Electric Company.