Edward E. Kregar

F. G. Rehm

F. G. Rehm worked for Clinton Laboratories at the X-10 Reactor.

C. Smith

Smith worked at the 200 West Area at Hanford during the Manhattan Project.

Bob Krueger

Mary Frankel

Mary P. Frankel was one of the “human computers” at Los Alamos during the Manhattan Project. In the spring of 1943, Frankel and her husband, Stan, an American physicist who later became a computer scientist, arrived at Los Alamos.