J. Arthur Widmer

Ralph W. Bane

Ralph Bane was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.

J. R. Baskin

Baskin worked in the United States Engineer District Office.

Margaret Caldes

Margaret Caldes moved to Los Alamos when her husband, William E. Caldes, was recruited to join the project in 1943.

C. E. Altman