National Museum of Nuclear Science & History
Joseph Vollmer served in the army at Los Alamos during the Manhattan Project.
Cansler worked in the United States Engineer District Office.
Fred Vaslow, a physical chemist, began working on the Manhattan Project while a graduate student at the University of Chicago.
Olga (Giacchetti) Fineman was a technical assistant in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.