G. E. Bubb

Geo. V. Holmes

William R. Purnell

William R. Purnell (1886-1955) was a Rear Admiral in the US Navy and served as the Navy liaison on the Military Policy Committee for the Manhattan Project.

Ruby B. Munroe

Ruby Munroe was a staff worker at Los Alamos during the Manhattan Project.

Carl H. Dunnebecke Jr.

Dunnebecke worked in the United States Engineer District Office.