National Museum of Nuclear Science & History
Jack J. Coppola served in the 393rd Bombardment Squadron.
J. P. Underwood worked for the Roane-Anderson Company.
Williams worked at the 200 West Area at Hanford during the Manhattan Project.
Ellis Ryan was a staff worker at Los Alamos during the Manhattan Project.
Miriam P. Finkel was an associate biologist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.