National Museum of Nuclear Science & History
M. K. Walker worked for the Fercleve Corporation.
George Ruhl worked for the Kellex Corporation at the K-25 Plant.
Lois Howard 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.