National Museum of Nuclear Science & History
Ruska worked for Stone and Webster Engineering Corporation.
John C. Delmar, Jr. served in the 603rd Air Engineering Squadron.
E. J. Coe worked for the Tennessee Eastman Corporation at the Y-12 Plant.
McCook worked in the 200 West Area at Hanford during the Manhattan Project.
B. D. Manchester worked for the Roane-Anderson Company.
