Bernard E. Franz

Hartley Rowe

Hartley Rowe was an American industrial engineer. Rowe worked on the Panama Canal; for Lockwood Greene, an engineering firm; and for the United Fruit Company, where he rose to become vice president.

Robert Bennett

Robert Bennett worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Al D’Agostino

Gavin Hadden

Gavin Hadden was an American civil engineer who served as special assistant to General Leslie R. Groves during the Manhattan Project.