R. B. Cannon

P.M. Hurley

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

Ruth A. Casler

Ruth A. Casler was a lab technician in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

W. M. Sharp

Sharp worked for Stone and Webster Engineering Corporation.

M.J. Smith