Glasgow Snider

Herbert T. Etzler

Herbert Etzler worked for the Roane-Anderson Company.

Fred Vaslow

Fred Vaslow, a physical chemist, began working on the Manhattan Project while a graduate student at the University of Chicago.

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.

A. J. Loftus