Letter to Harvey Cushing from Samuel McClintock Hamill, 1822, Spruce Street, Philadelphia, Pennsylvania, USA. Hamill recalls his days as a student intern under Osler.

Letter to Harvey Cushing from Thomas McCrae, 1929, Spruce Street, Philadelphia, Pennsylvania, USA. McCrae supplies Cushing with details of Osler's life in the summer of 1902 and 1903.

Letter to Harvey Cushing from Thomas McCrae, 1929, Spruce Street, Philadelphia, Pennsylvania, USA. McCrae informs Cushing that Osler never used the type of stethoscope mentioned in Medical News of 1885, as long as he knew him. He believes Osler must have introduced the instrument in Montreal before going to Philadelphia. He invites Cushing to stay with him during the Surgical Meeting in October.

Letter to Harvey Cushing from Thomas McCrae, 1929, Spruce Street, Philadelphia, Pennsylvania, USA. Precision brought by McCrae on the their book Modern Medicine (in USA) and A System of Medicine (in the English Edition). In the first edition, only Osler's name appeared while in the second edition both names appeared (Osler and McCrae). McCrae listed the articles produced by Osler in each volume.

Letter to Henri Amédée Lafleur from William Osler, 1502, Walnut Street, Philadelphia, Pennsylvania, USA. He urges Lafleur to look for Robin's work on Typhoid fever and writes of business matters.

Letter to Henri Amédée Lafleur from William Osler, 1502, Walnut Street, Philadelphia, Pennsylvania, USA. He tells Lafleur to consult the British Medical Journal of March 30 for information by Hart on Robin.

Letter to Henri Amédée Lafleur from William Osler, 1502, Walnut Street, Philadelphia, Pennsylvania, USA. He gives Lafleur details of the position he has nominated him for at the Johns Hopkins. He warns Lafleur not to make news of this job offer public until the Hospital Authorities make the decision final.

Letter to Henri Amédée Lafleur from William Osler, 1502, Walnut Street, Philadelphia, Pennsylvania, USA. Lafleur's appointment to the Johns Hopkins is nearly settled. Osler would like Lafleur to go to Baltimore to meet with the president of the University, D.C. Gilman.

Letter to Henri Amédée Lafleur from William Osler, 1502, Walnut Street, Philadelphia, Pennsylvania, USA. He asks Lafleur to be his House Physician and Assistant at the Johns Hopkins.

Letter to Henry Pickering Bowditch from William Osler, 131, South 15th Street, Philadelphia, Pennsylvania, USA. Osler sends a copy of the resolution drawn up at the Congress meeting in Philadelphia. He has written Chadwick and Warren to urge them to organize a meeting in Boston. Osler is sorry that Bowditch's uncle was removed from the vice-presidency.