National Museum of Nuclear Science & History
Francis R. Shonka (1906-1970) was an American physicist and inventor. Shonka taught physics for a number of years in China and at St.
Mildred Summers was a chemical technician at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Crowley worked at the 100-D Area at Hanford during the Manhattan Project.
N. W. Kemper worked for the Tennessee Eastman Corporation at the Y-12 Plant.
