National Museum of Nuclear Science & History
Arthur Sievert worked for Hanley & Company.
Guy Covington served in the 1st Ordnance Squadron.
Bubier worked in the United States Engineer District Office.
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.
Roy Wolfe worked for the Edenfield Electric Company.
