National Museum of Nuclear Science & History
W. W. Johnson worked for the Kellex Corporation at the K-25 Plant.
Ethaline Hartge Cortelyou was a junior chemist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
John O. Williams served in the 603rd Air Engineering Squadron.
Painton worked for Stone and Webster Engineering Corporation.
Dorothy Bryan worked for the Tennessee Eastman Corporation at the Y-12 Plant.