National Museum of Nuclear Science & History
D. W. Harrigan worked for the Union Carbide & Carbon Corporation.
Cowan worked at the 100-B Area at Hanford during the Manhattan Project.
Dorothea lived in Chicago and was assigned to Dr. Robert Oppenheimer’s office in Los Alamos during the Manhattan Project.
Paul L. Eisenacher worked at the 200 West Area at Hanford during the Manhattan Project.