National Museum of Nuclear Science & History
Frey worked in the United States Engineer District Office.
O. N. Hall worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Milam worked in the 200 West Area at Hanford during the Manhattan Project.
Harold W. Cottrill served in the 1027th Air Material Squadron.
Alan Upson Seybolt was a metallurgist who worked at Los Alamos during the Manhattan Project. Seybolt married Dorothea “Dot” Hoover Seybolt, and the couple had two sons.
