National Museum of Nuclear Science & History
Piper worked for Stone and Webster Engineering Corporation.
J. R. Pickering worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Lewis worked in the 200 West Area at Hanford during the Manhattan Project.
Thomas R. Williams was a laborer at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.
Charles E. Frohn served in the 1027th Air Material Squadron.
