National Museum of Nuclear Science & History
W. H. McEachern worked for the Fercleve Corporation.
William P. Jesse was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
B. W. Bromley worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Betty Mokstad was a laboratory technician in the Chemistry Division at the University of Chicago Met Lab.