National Museum of Nuclear Science & History
Mary Shipley worked for the Tennessee Eastman Corporation at the Y-12 Plant.
T. J. Costello worked for the Comstock-Bryant Electric Company.
Nelson worked at the 300 Area at Hanford during the Manhattan Project.
Goode worked at the 100-B Area at Hanford during the Manhattan Project.
Philip G. Koontz was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.