National Museum of Nuclear Science & History
Appears in the 1944 Hanford Telephone Directory as “Petersen” and the 1945 Directory as “Peterson”.
Underwood worked at the 200 West Area at Hanford during the Manhattan Project.
J. J. Donovan worked for the H. K. Ferguson Company.
Bruner worked in the United States Engineer District Office.
Robert Schwerin was drafted shortly before the end of the war, in 1945. Following the war, he re-enlisted to avoid being put on a desk job.