National Museum of Nuclear Science & History
F. L. Hopkins worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Edward Littleton was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
H. B. Gilbert worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Hardy worked at the 200 West Area at Hanford during the Manhattan Project.
