National Museum of Nuclear Science & History
J. B. Marcum worked for the Union Carbide & Carbon Corporation.
B. G. Rowland worked for the United States Engineer District Office.
Dahleen worked in the United States Engineer District Office.
Cady worked at Los Alamos during the Manhattan Project.
Ethaline Hartge Cortelyou was a junior chemist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
