Rellie R. Knowles

Harry A. Prosceno

Harry Prosceno worked for the United States Engineer District Office.

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.

Lilly Peterson

Lucille S. Weil

Married to John Weil, a mechanical engineer in the SED.