National Museum of Nuclear Science & History
J. R. Maddy worked for the United States Engineer District Office.
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.
Spear worked at the 200 East Area at Hanford during the Manhattan Project.
Leveau worked in the 100 F Area at Hanford during the Manhattan Project.
