National Museum of Nuclear Science & History
Anton Kegl was a janitor at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Lester E. Bowman served in the 393rd Bombardment Squadron.
H. T. worked for Clinton Laboratories at the X-10 Reactor.
Mary Whidden was a staff worker at Los Alamos during the Manhattan Project.
Fred Saak served in the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.