National Museum of Nuclear Science & History
William Gray worked for the Roane-Anderson Company.
Clyde Yeagley served in the 1395th Military Police Aviation.
M. P. Lafleur worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Vivian Stark was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
King worked for Stone and Webster Engineering Corporation.
