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National Museum of Nuclear Science & History

Carl Switzer served in the First Ordnance Squadron.

Related Profiles

Dr. M. R. Petersen

Hanford, WA

Appears in the 1944 Hanford Telephone Directory as “Petersen” and the 1945 Directory as “Peterson”.

E. H. Marsden

Oak Ridge, TN

E. H. Marsden worked for the United States Engineer District Office.

F. Vaughn

T-Plant/200 Areas

Vaughn worked at the 200 West Area at Hanford during the Manhattan Project. 

Howard Hooper

Oak Ridge, TN