National Museum of Nuclear Science & History
Wallace Vogwill was a laboratory helper at the Chicago Met Lab during the Manhattan Project.
D. M. Ellett is a mechanical engineer who joined the Manhattan Project after the end of World War II.
Helen Nemeth was a staff worker at Los Alamos during the Manhattan Project.
Attended the Massachusetts Institute of Technology.
B. G. Williamson worked for the Tennessee Eastman Corporation at the Y-12 Plant.