National Museum of Nuclear Science & History
Ray worked at the 100-F area at Hanford during the Manhattan Project.
E. A. Kehtel worked for the J.A. Jones Construction Company.
B. E. Thomas worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Seymour Bernstein (1923-2015) was an American chemical engineer who worked on the Manhattan Project. He was a member of the Special Engineer Detachment at Oak Ridge and worked as a laboratory supervisor at the K-25 Plant.
