National Museum of Nuclear Science & History
H. T. Dumbell worked for the Edenfield Electric Company.
Attended the Massachusetts Institute of Technology.
Robley "Rob" Johnson arrived at Hanford on May 2, 1943, at the age of 35. He was one of the first repersentatives of the DuPont Company on the scene.
C. E. Knox worked for the Roane-Anderson Company.
