Leonard A. Beyer

C. E. Stafford

Jas E. Nighbert

Jas Nighbert worked for Clinton Laboratories at the X-10 Reactor.

Paul J. Adams

Paul Adams worked for the J.A. Jones Construction Company.

William Gregory Marley

William (W.) Gregory Marley was a British physicist and photography expert, who was part of the British Mission to Los Alamos during the Manhattan Project.