Richard C. Hopkins

Antoinette J. Cichy

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

Frank G. Foote

Frank Foote was the Principal Metallurgist at the Manhattan Project’s Metallurgical Laboratory at the University of Chicago.

L. D. Larkin

L. D. Larkin worked for the H. K. Ferguson Company.

Ross Clark