National Museum of Nuclear Science & History
Appears in the 1944 Hanford Telephone Directory as “Petersen” and the 1945 Directory as “Peterson”.
Kenneth S. Heathcote served in the 393rd Bombardment Squadron.
R. M. Van Petten worked for the Kellex Corporation at the K-25 Plant.
Robert S. Coles was a research associate at the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.