Photographs and drawings.
Lab photograph
Graphic material used in The cerebral cortex of man (1950).
Material concerning Epilepsy and the functional anatomy of the human brain.
Letter to Unidentified, September 1902
Letter to C.N.B. Camac, August 28, 1922
Cushing's notes, December 1903
Letter to Mr. Provost, December 10, 1903
Letter to Arthur Thomson, January 11, 1904
Letter to Arthur Thomson, February 1, 1904