R. R. Rebol

Ernest E. Wollan

Ernest E. Wollan was a research associate at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.

P. L. Rothchild

P. L. Rothchild worked for the United States Engineer District Office.

Dr. M. R. Petersen

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

John W. Jordan