National Museum of Nuclear Science & History
R. J. Guthrie worked for the Watson-Flagg Engineering Company.
Joe Dykstra graduated from college in 1943 with a degree in chemistry. He went to Niagara Falls, where he worked for the Hooker Electrochemical Company, producing fluorine cells for Oak Ridge.
Edward G. Carlson served in Project Alberta. He was also stationed at Los Alamos.
Ralph Steinhardt was a member of the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.
H. T. Ledford worked for the Tennessee Eastman Corporation at the Y-12 Plant.