National Museum of Nuclear Science & History
Petersen worked in the 200 West Area at Hanford during the Manhattan Project.
Mary Vasaly worked for the United States Engineer District Office.
Edith King worked on the Manhattan Project at Los Alamos. She and her husband, L. D. P. King, were good friends of Edith Warner and frequented Warner’s tea room.
E. M. Kelman worked for the Tennessee Eastman Corporation at the Y-12 Plant.