National Museum of Nuclear Science & History
L. L. Redfern worked for the J.A. Jones Construction Company.
Joseph H. Heartberg was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Albert J. Williams served in the 320th Troop Carrier Squadron.
J. J. Boudreau worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Edward W. “Ed” Bailey worked as a chemical engineer at the K-25 plant at Oak Ridge during the Manhattan Project.