National Museum of Nuclear Science & History
F. R. O'Brien worked for the Tennessee Eastman Corporation at the Y-12 Plant.
L. A. Castellanos worked for the J.A. Jones Construction Company.
Earl Otto Casey was a Captain in charge of the 603rd, part of the 509th composite. He is also featured in the Wendover Field Museum, Wendover, UT, and the Museum of the Pacific.
