National Museum of Nuclear Science & History
Harvey Saylor worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Groswith worked at the 200 West Area at Hanford during the Manhattan Project.
Harold B. Nilling was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
J. D. Scalbon worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Philip C. Leahy was a Major in the United States Army. During World War II, he was placed in charge of establishing a domestic uranium procurement program for the Manhattan Project.
