James E. Collier

Ruth H. Anderson

Ruth H. Anderson was a staff member at Los Alamos during the Manhattan Project. Her husband, Ralph Larsen, worked at Los Alamos as a machinist.

G. L. Ryan

G. L. Ryan worked for the United States Engineer District Office.

Jerome P. Scheiderich

Joseph F. Mullaney

Joseph Mullaney was a staff worker at Los Alamos during the Manhattan Project.