National Museum of Nuclear Science & History
Appears in the 1944 Hanford Telephone Directory as “Petersen” and the 1945 Directory as “Peterson”.
C. C. Wassom worked for the Roane-Anderson Company.
Hill worked at the 100-D Area at Hanford during the Manhattan Project.
Edwin Schneider was a staff worker at Los Alamos during the Manhattan Project.
Casmer Lesnioski worked in the shop at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.