National Museum of Nuclear Science & History
A. F. Lisner, Jr. worked for the Union Carbide & Carbon Corporation.
John Miles was a physicist for the DuPont Company. During the Manhattan Project, he worked at the University of Chicago Met Lab and at Hanford.
Dietrich worked in the United States Engineer District.
Tom Mulcahey was a staff worker at Los Alamos during the Manhattan Project.
Appears in the 1944 Hanford Telephone Directory as “Petersen” and the 1945 Directory as “Peterson”.