Correspondence between Dr. Cone and Fred Squier Dunn, Henry Dunham, R.L. Denton, Leo Davidoff, re: Dr. Del Cueto, Frank Dreisinger, Dominion Magnesium Ltd., C.M. Drury, Messrs. Davis and Dandy, J.L. Davignon, Elgin Dalrymple, Department of National Defense (Canada), O.F. Denstedt, Dartmouth Eye Institue, J.E. de Belle, Cornelius Dyke, Wilfred Dyer, L.W. Douglas, Wilburt Davison.

Annual report, correspondence between Dr. Cone and other members including Francis Grant, H.C. Bazett, Cornelius Dyke, C.C. Speidel, C.L. Huskings, William G. Spiller, Mrs. Henry Alsop Riley, Tracy J. Putnam, Stanley Cobb. Byron Stookey, Percival Bailey and Kenneth McKennzie.

Printed copies only.

Correspondence between Dr. Cone and Colin Russel, J.S. Foster concerning the role that lead plays in the genesis of disseminated sclerosis. Includes an article by Dr. Cone, Russel and Robert Unwin Harwood “Lead as a Possible Cause of Multiple Sclerosis”.

Correspondence between Dr. Cone and Dr. Penfield.

Annotated report.

Printed copies only.

Miscellaneous photographs of brain of [a patient] and series of X-rays on “Bone Transplantations (Free Bone Grafts).

Correspondence between Dr. Cone and Cecil Mushatt, Everitt Murray, Montreal General Hospital, H. Houston Merritt, Arthur Morris, Jost J. Michelsen, Isabelle Miller, Gavin Miller, Guy Morton, Montreal Medico-Chirurgical Society, W.J. McNally, C. Moffatt, Hugh McChesney, Gordon M. Morrison, Sidney Mitchell, D.L. McRae, Paul Mutschmann, Miss Kilpatrick Mixter, Frank Meleney, Mead Johnson & Co., J.C. Meakins, Capt. R.K. Magee, V. Mueller & Co., W. Jason Mixter, Merrill Moore, Fred Marcusse, Henry Allen Moe, Major J.C. Mackenzie, Frederick P. Moersch, Rusell Meyers, Ross Mitchell, Irvine McQuarrie, Beattie Martin, Hugh. D. Moore, holograph biographical notes on Sean Murphy and Kenneth MacFarlane.