George W. Gibson

Henry J. Wollweber

Henry J. Wollweber was a guard at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.

Peter N. Benedict

J. P. O’Connell

O’Connell worked in the 200 West Area at Hanford during the Manhattan Project.  

Dr. M. R. Petersen

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