W. Stuart Rule

C. D. Greenway

C. D. Greenway worked for Clinton Laboratories at the X-10 Reactor.

G. Robert Gunther-Mohr

G. Robert Gunther-Mohr joined the Manhattan Project in 1944. Mohr worked on the top secret polonium trigger being developed for the plutonium bomb at the Monsanto Chemical Company in Dayton, Ohio.

H. E. Stoner

Stoner worked for Stone and Webster Engineering Corporation.

C. U. Forrest