National Museum of Nuclear Science & History
Attended Minnesota State Teachers College.
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.
Mann worked in the 200 West Area at Hanford during the Manhattan Project.
Cleary worked for Stone and Webster Engineering Corporation.
Roseph Reisberg was a staff worker at Los Alamos during the Manhattan Project.