National Museum of Nuclear Science & History
D. D. Ogden worked for the J.A. Jones Construction Company.
Hart worked at the 300 Area at Hanford during the Manhattan Project
R. L. Plowden worked for the J.A. Jones Construction Company.
Frank Gerhart worked for the Tennessee Eastman Corporation at the Y-12 Plant.
W. R. Perret worked for the Tennessee Eastman Corporation at the Y-12 Plant.
