National Museum of Nuclear Science & History
W. O. Wigtil worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Gibson worked at the 300 Area at Hanford during the Manhattan Project.
Mary E. Parrish was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Fry worked in the United States Engineer District Office.
Jas C. Deane worked for the Fercleve Corporation.
