Letter to William Osler from Ellen Osler, 83, Wellesley Street, Toronto, Ontario, Canada. She relates news of the family. Reports on high rates of illness in Toronto, especially among children.

Letter to William Osler from Ellen Osler, 83, Wellesley Street, Toronto, Ontario, Canada. She wishes her son a happy birthday and expresses excitement over his upcoming visit to Toronto.

Letter to William Osler from Ellen Osler, 83, Wellesley Street, Toronto, Ontario, Canada. She relates news of the family.

Letter to William Osler from Ellen Osler, 83, Wellesley Street, Toronto, Ontario, Canada. She relates news of the family and reminds her son to take care of his own health.

Letter to William Osler from Edward Osborn, East Hampton, New York, USA. "Notes From Books." Osborn reports on cases of Hereditary Chorea in East Hampton, but suggests that most patients are unwilling to discuss their malady. Research for Osler's text book, "On Chorea."

Letter to William Osler from Ellen Osler, 83, Wellesley Street, Toronto, Ontario, Canada. She relates news of the family.

Letter to William Osler from Ellen Osler, 83, Wellesley Street, Toronto, Ontario, Canada. She relates news of the family.

Letter to William Osler from Alphonse Laveran, Paris, France. Osler, having previously discredited certain findings related to malaria, conducted his own research on the matter and discovered that he had been wrong to discredit them. Laveran thanks Osler for providing him with his findings and discusses his own work. In French.

Letter to William Osler from Ellen Osler, 83, Wellesley Street, Toronto, Ontario, Canada. She relates news of the family and expresses her delight over Osler's upcoming Easter visit.

Letter to William Osler from Geo. Huntington, La Grangeville, New York, USA. "Notes From Books." Huntington informs Osler that he has little new information on Hereditary Chorea besides what he had previously published in the Medical and Surgical Reporter. He suggests that Osler contact Dr. Edward Osborn on the subject and visit him in East Hampton to get a first-hand look at cases of Chorea. Research for Osler's text book, "On Chorea."