Arthur R. Hanson

M. S. Cressy

M. S. Cressy worked for the Fercleve Corporation.

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.

Samual B. Watson

Samual Watson was a machinist from Kirksy, Kentucky employed at Oak Ridge, Tennessee during the Manhattan Project.

W. C. Strommer