National Museum of Nuclear Science & History
N. J. Holland worked for the Roane-Anderson Company.
Boland worked at the 300 Area at Hanford during the Manhattan Project.
June H. Roberts was a research assistant in the Instruments Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Appears in the 1944 Hanford Telephone Directory as “Petersen” and the 1945 Directory as “Peterson”.