National Museum of Nuclear Science & History
Robert Rogers was a staff worker at Los Alamos during the Manhattan Project.
Walter Horne worked on the Manhattan Project as a chemist at the Y-12 Plant in Oak Ridge Tennesee from 1943 to 1945.
Johnstone worked at the 300 Area at Hanford during the Manhattan Project.
Mary Whidden was a staff worker at Los Alamos during the Manhattan Project.
