William L. Becker

Daniel Pfaff

Daniel Pfaff was a staff worker at Los Alamos during the Manhattan Project.

Otto Frisch

Otto Frisch (1904-1979) was an Austrian-born physicist.  Frisch joined the Manhattan Project in 1943, but his most important contribution to the project came in 1940 in England.

J. E. English

P. B. Shepherd

Shepherd worked for Stone and Webster Engineering Corporation.