National Museum of Nuclear Science & History
Harold Katz worked for the Roane-Anderson Company.
McNeely worked in the 100 F Area at Hanford during the Manhattan Project.
Jack Miller worked as a plant operator at Hanford. He began by working at the 300 Area under Leona Marshall, then switched to the 100 Area where he continued working for 33 years.
D. R. Keyes worked for the A. S. Schulman Electric Company.