The fonds illustrates Dr. Cone's work as a neurosurgeon and consists of correspondence, letters, articles, newspaper clippings, obituaries, photographs, slides, research material and notes, course material, annual reports, manuscripts, typescripts, annotations, published and unpublished manuscripts written by Dr. Cone, printed copies of articles, and patient files.

Correspondence to Dr. Cone and between Dr. Bertrand, and others, concerning his appointment to staff at Royal Victoria Hospital.

Correspondence between Dr. Cone and Dr. Edwin B. Boldrey. Includes correspondence between Dr. Cone and Howard C. Naffziger, concerning recommendation of Dr. Boldrey by Dr. Cone.

List of books, owned by Dr. Cone, given away and memo to Miss Gorden, McGill Library, requesting books to be ordered for Dr. Cone.

Correspondence between Dr. Cone and Donald F. Coburn, Edward D. Churchill, A.J. Cone, re: Alice Cipriani, re: Edward Childe, Eldridge Campbell, A.K. Cameron, Ralph. B. Cloward, Audrey D. Carithers, re: Harold Crabtree Foundation, Gordon S. Cameron, Aubrey Crabtree, G.D.W. Cameron, Robert H. Cram, I. Costero, Eleanor Canman, Albert S. Crawford, David Curran, Arthur E. Childe, Charles W. Cure, C.J. Chen, Richard H. Corales, Douglas Chevrier, J.P.S. Cathcart, Winchell Mck. Craig, William S. Carter, Stanley Cobb.

Letter to Dr. Cone from Jean Saucier, President.

Correspondence between Dr. Cone and F.L. Davies, David M. Davis, Frank Dreisinger, Leo Davidoff, Serge Duckett, Loyal Davis, E.I. Dobos, Henry Duham.

Proceedings of the Staff Meeting of the Mayo Clinic (reprint).

Correspondence between Dr. Cone and Norman Dott, concerning the use of pneumatic tools.

Correspondence between Dr. Cone and various medical directors of pharmaceutical companies. Includes 3 reprints.