National Museum of Nuclear Science & History
Ray worked at the 100-F area at Hanford during the Manhattan Project.
C. L. Klein worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Paul D. Krause was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Attended Northeastern University.
Helen Williams was a stenographer and clerk at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.
