D. S. Wilkinson

T. J. Toomey

Toomey worked for Stone and Webster Engineering Corporation.

Harold B. Nilling

Harold B. Nilling was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Lawrence Denton

A native of Northern Idaho, Larry Denton was recruited by his father to work on the B Reactor in Hanford, Washington.

J. A. Jopp