National Museum of Nuclear Science & History
W. H. Thirloway worked for the Union Carbide & Carbon Corporation.
J. C. Tippins worked for the J.A. Jones Construction Company.
N. W. Kemper worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Jack L. Callan was a laborer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
