National Museum of Nuclear Science & History
Phelps worked in the 100 F Area at Hanford during the Manhattan Project.
Curtis worked at the 300 Area at Hanford during the Manhattan Project.
Martin M. Whitaker was a research associate at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.
Jose R. Valdez was a staff worker at Los Alamos during the Manhattan Project.
Attended the City College of New York.