William P. Hofmann

Fred Schneider

Arthur Levy

Arthur Levy was a member of the Special Engineering Detachment responsible for developing high explosive casting procedures for the Fat Man plutonium bomb at S-Site at Los Alamos.

Iral B. Johns

Iral B. Johns (1902-1987) was an American chemist. An associate professor of chemistry at Iowa State University, Iral B.

William C. Matthei

Matthei worked for Stone and Webster Engineering Corporation.