National Museum of Nuclear Science & History
D. P. Hall worked for the J.A. Jones Construction Company.
Holl worked for Stone and Webster Engineering Corporation.
D. J. Olinger worked for the Tennessee Eastman Corporation at the Y-12 Plant.
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.
