National Museum of Nuclear Science & History
John Baker worked for the Roane-Anderson Company.
John Tempka (1923-2017) was an American engineer. Tempka was born in Boydsville, Ohio. He was studying at the University of Detroit when he was recruited to join the U.
Larue Tinsley served in the Army at Los Alamos during the Manhattan Project.
Marietta C. Moore was a technician in the Health Division at the University of Chicago Met Lab. She signed the Szilard petition.
J. A. Rorick worked for the Tennessee Eastman Corporation at the Y-12 Plant.
