National Museum of Nuclear Science & History
Valentin Padilla was a staff worker at Los Alamos during the Manhattan Project.
Julius Sirota was an Americah chemist. He worked for the Substitute Alloy Materials on the Manhattan Project at Columbia University.
Jas Clayton worked for Clinton Laboratories at the X-10 Reactor.
Floyd E. Ross served in the radar section of the 393rd Bombardment Squadron.
