National Museum of Nuclear Science & History
D. Andrews worked for the H. K. Ferguson Company.
Francis Birch (1903-1992) was an American geophysicist. In 1942, Birch worked at the MIT Radiation Lab, which was tasked with radar development.
Robert Holmberg was born in Fort Dodge, Iowa, and began working on the Manhattan Project at the Chicago Met Lab and at Ames Laboratory in Iowa.
John Smith served in the 1395th Military Police Aviation.