National Museum of Nuclear Science & History
Emil worked at Los Alamos during the Manhattan Project.
Ranking worked at the 100 B Area at Hanford during the Manhattan Project.
Geer worked at the 100-D Area at Hanford during the Manhattan Project.
Appears in the 1944 Hanford Telephone Directory as “Petersen” and the 1945 Directory as “Peterson”.
L. C. Manheimer worked for the Roane-Anderson Company.
