Curtis Cope

T. F. Walsh

T. F. Walsh worked for the United States Engineer District Office.

Frank Cleland

Ed Hammel

Edward F. “Ed” Hammel was an American chemist. Hammel had just completed his Ph.D. at Princeton University when he joined a Canadian heavy water project sponsored by the school in 1941.

M. O. Swanson

M. O. Swanson worked for the United States Engineer District Office.