National Museum of Nuclear Science & History
Hartman worked for Stone and Webster Engineering Corporation.
Christine Higgenbotham was a lab technician during the Manhattan Project at Oak Ridge.
L. M. Schauer served in the 390th Air Service Group.
Cornelius Ridner was a staff worker at Los Alamos during the Manhattan Project.
P. F. Thomason worked for Clinton Laboratories at the X-10 Reactor.