George R. Taylor

Antoinette J. Cichy

Antoinette Cichy was a nurse in the main infirmary at Los Alamos, handling classified documents and classified medical cases.

A. E. Brown

Gilbert Church

Gilbert P. Church was a civil engineer and Project Manager at the Hanford site during the Manhattan Project.

George Kistiakowsky

George Kistiakowsky (1900-1982) was a Ukrainian-American physical chemist.  He joined the Manhattan Project in late January 1944, leaving his role as chief of the National Defense Research Committee’s Explosives Division.