Cushing's notes, Osler's student life, 1868-70
Letter to William Osler, October 8, 1868(?)
Letter to William Osler, March 27, 1868
Toronto Medical School, October 19, 1868
Cushing's note on Osler book, 1869-70
Cushing's notes, Montreal General Hospital, 1869
Ink and water colour drawing, December 15, 1869
Letter to William Osler, August 11, 1870(?)
Ink and water colour drawing, January 6, 1870
Descriptions of specimens, April 30-May 13, 1870