National Museum of Nuclear Science & History
George Watt was an American chemist. Watt was a professor of chemistry at the University of Texas, Austin.
Ella Tyree was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Robert Bright worked for the Tennessee Eastman Corporation at the Y-12 Plant.
C. J. Metzler worked for the Roane-Anderson Company.