National Museum of Nuclear Science & History
Joseph was a staff member at Los Alamos during the Manhattan Project.
Eugene Wigner (1902-1995) was a Hungarian-American theoretical physicist and mathematician and 1963 Nobel Prize winner in Physics.
Opaline Calhoun was a laboratory technician at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
J. M. Dawson worked at the 300 Area at Hanford during the Manhattan Project.