Letter to Sir Archibald Garrod from William Osler, 1, West Franklin Street, Baltimore, Maryland, USA. Osler just returned from Milwaukee, where he studied the case of alkaptonuria that Ogden had been following. Osler writes of similar cases in Baltimore.

Letter to Sir Archibald Garrod from William Osler, 1, West Franklin Street, Baltimore, Maryland, USA. Osler writes of Barton Brune, a young prominent physician from Baltimore who died of typhoid fever. Osler gives Garrod the okay to use Ogden's case of alkaptonuria.

Letter to Simon Flexner from William Osler, 1, West Franklin Street, Baltimore, Maryland, USA. Osler welcomes Flexner back from his holidays and writes of his own summer activities. He reports that George H.F. Nuttall has taken Cambridge by storm. Includes manuscript notes.

Letter to Simon Flexner from William Osler, 1, West Franklin Street, Baltimore, Maryland, USA. Osler asks about some medical cases.

Letter to Simon Flexner from William Osler, 1, West Franklin Street, Baltimore, Maryland, USA. Osler congratulates Flexner on a presentation made at Hagerstown. Includes manuscript notes.

Letter to Simon Flexner from William Osler, 1, West Franklin Street, Baltimore, Maryland, USA. A series of letters from Tyson speaks favourably of Flexner (most likely regarding Flexner's candidacy for a position at the University of Pennsylvania).

Letter to Simon Flexner from William Osler, 1, West Franklin Street, Baltimore, Maryland, USA. Osler must decline Flexner's dinner invitation as he must deliver an address at a meeting on Diabetes. Additional notes by Cushing.

Letter to Simon Flexner from William Osler, 1, West Franklin Street, Baltimore, Maryland, USA. Osler congratulates Flexner on his recent work.

Letter to Simon Flexner from William Osler, 1, West Franklin Street, Baltimore, Maryland, USA. Osler encourages Flexner to accept a position as professor of Pathology at Jefferson. Additional notes by Flexner.

Letter to Sigmund Adolphus Knopf from William Osler, 1, West Franklin Street, Baltimore, Maryland, USA. Osler thanks Knopf for sending along a copy of his Alvarenga Prize Essay, which Osler has now ordered for the Johns Hopkins Hospital Library and for the Library of the Medical and Chirurgical Faculty.