National Museum of Nuclear Science & History
B. G. Seitz worked for the United States Engineer District Office.
R. H. Raus worked for the Union Carbide & Carbon Corporation.
Gavin Hadden was an American civil engineer who served as special assistant to General Leslie R. Groves during the Manhattan Project.
J. B. Kaiser worked for the Midwest Piping and Supply Company.
J. F. McComb, Jr. worked for the Bethlehem Steel Corporation.
