National Museum of Nuclear Science & History
F. L. Hopkins worked for the Tennessee Eastman Corporation at the Y-12 Plant.
T. J. Costello worked for the Comstock-Bryant Electric Company.
Visger worked at the 300 Area at Hanford during the Manhattan Project.
Camille Terzine was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
