National Museum of Nuclear Science & History
Mary Whidden was a staff worker at Los Alamos during the Manhattan Project.
C. K. Scott worked for the Midwest Piping and Supply Company.
W. A. Emmons worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Haske worked at the 200 East Area at Hanford during the Manhattan Project.
Nathan Safferstein (1921-2013) was an American counterintelligence agent during the Manhattan Project.