National Museum of Nuclear Science & History
R. F. Ridgeway worked for the Roane-Anderson Company.
Winford D. “Doug” Crossland was a design engineer at the K-25 Plant at Oak Ridge, TN during the Manhattan Project and a member of the Special Engineer Detachment.
Vivian Olum was a staff worker at Los Alamos during the Manhattan Project. She was married to physicist Paul Olum.
John W. Porter served as a lieutenant colonel in the 390th Air Service Group.
