D. H. Edwards

Irma Van Gilde

Irma Van Gilde worked for the Tennessee Eastman Corporation at the Y-12 Plant.

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.

Robert J. Waugh

William G. Johnson

William Johnson worked for the United States Engineer District Office.