Cybernetics Material
- (Mrs.) Aurice V. Albert to Warren S. McCulloch, 1957 March 4
- Aurice V. Albert writing to Warren McCulloch on behalf of Walter A. Rosenblith.
- A.A. Foster - Correspondence, 1948-1949
- Correspondence between A.A. Foster and Warren S. McCulloch.
- A.M. Andrew - Correspondence, 1953-1966
- Correspondence between Alexander Miller Andrew and Warren S. McCulloch.
- Addison-Wesley Publishing Company
- Correspondence between Addison-Wesley Publishing Company and Warren S. McCulloch.
- Albert G. Fonda - Correspondence, 1948
- Correspondence between Albert G. Fonda and Warren S. McCulloch.
- Alexander L. Dounce - Correspondence, 1952-1968.
- Correspondence between Alexander L. Dounce and Warren S. McCulloch.