A. H. Femmel

Frank Osvath

Frank Osvath was a staff worker at Los Alamos during the Manhattan Project.

Hoyt Nelson

Hoyt Nelson worked for Clinton Laboratories at the X-10 Reactor.

Ellis P. Steinberg

Ellis Steinberg was an American Chemist. He was a junior chemist at the Metallurgical Laboratory in Chicago during the Manhattan Project.

H. Kockritz