George Friedman

K. F. Erickson

Julius L. Berrenson

Eldred Nelson

Eldred C. “E.C.” Nelson (1917-2008) was an American physicist. Not long after arriving at the University of California, Berkeley to study physics, Nelson was recruited by his professor, J.

S. W. Williamson

Williamson worked at the 300 Area at Hanford during the Manhattan Project.