National Museum of Nuclear Science & History
Harper worked for Stone and Webster Engineering Corporation.
Alvina Petrus was a stenographer and clerical worker at the Chicago Met Lab.
Asper A. Artripe served in the 603rd Air Engineering Squadron.
Cleo Wangsness was a staff worker at Los Alamos during the Manhattan Project.
Bradie F. Shannon worked for the J.A. Jones Construction Company.
