National Museum of Nuclear Science & History
E. E. Saunders worked for the Roane-Anderson Company.
Mildred Summers was a chemical technician at the Metallurgical Laboratory in Chicago during the Manhattan Project.
J. H. Stanfield 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.