Letter from Wilder Penfield to Ross Millar, January 12, 1943.
Letter from Wilder Penfield to Ross Millar, June 9, 1942.
Letter from Wilder Penfield to Ross Millar, November 9, 1942.
Letter from Wilder Penfield to William Bentley, April 2, 1945.
Letter from Wilder Penfield to William Cone, April 21, 1941.
Letter from Wilder Penfield to William Cone, July 10, 1941.
Letter from Wilder Penfield to William Cone, June 20, 1941.
Letter from Wilder Penfield to William Cone, June 9, 1941.
Letter from Wilder Penfield to William Cone.
Letter from Wilder Penfield to William Leggat, August 30, 1945.
Letter to Lt.-Col. E. Harry Botterell, December 16, 1942.
Letter to William Cone, June 20, 1941.
List of hospital equipment.
List of Journals for Neurological Unit.
Lists of members of a Board of Governors and Medical Board.