National Museum of Nuclear Science & History
O. W. Manz, Jr. worked for the Union Carbide & Carbon Corporation.
Eva Pennartz worked for the Roane-Anderson Company.
F. L. Casey worked for the J.A. Jones Construction Company.
Raymond C. Grills is an American physical chemist who worked at the University of Chicago’s Metallurgical Laboratory and at Hanford during the Manhattan Project.
Joseph J. Frank served in the 603rd Air Engineering Squadron.
