Bernard F. Fallon

James Nolan

James Nolan was a captain in the Provisional Engineer Detachment at Los Alamos.

Carl V. Neumann

Carl Neumann worked for the United States Engineer District Office.

Walter M. Longfelt

Walter M. Longfelt was a laborer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Loretta Moran