Letter to William Osler from E. Rogers, Gatling Villa, 267 Clapham Road, London, England. Rogers has an extra copy of "A Modern Sphinx" that he is willing to part with. There is a possibility that Rogers's novel on Dr. James Barry will be republished in the "Daily Mail."

Letter to William Osler from J. & J. Leighton, 40, Brewer Street, Golden Square, London, England. Leighton responds to Osler's inquiry into Johann Schall. Letter pasted in Osler's copy of Johann Schall's "Eusebius Historia Ecclesiastica," 1479. Includes manuscript notes.

Letter to William Osler from H.M. Barlow, Royal College of Physicians, Pall Mall East, London, England. Barlow responds to Osler's inquiry into the various editions of the Breviary held in the College Library.

Letter to William Osler from H. M. Barlow, Royal College of Physicians, Pall Mall East, London, England. Barlow writes of books by Boorde and a 1547 edition of the Breviary held in the College Library.

Letter to William Osler from Walter Morley Fletcher, 71, Bedford Gardens, London, England. Fletcher reports that he had the Bibliomania 1st Edition printed at Warrington. Letter found in fly leaf of Osler's copy of "The Bibliomania, An Epistle..." Additional notes by Osler found in same volume dated January 16, 1916.

Letter to William Osler from the Captain for the Persia Society, 22, Albemarle Street, London, England. The Captain of the Persia Society writes that the present conditions in Persia are considered propitious for undertaking repairs to the Tomb of Avicenna at Hamadan.

Letter to William Osler from M. Sa'eed, c/o Dr. Warren, 31 Dagnall Park, Selhurst, London, England. "Notes in Books." Sa'eed writes of rare Arabic medical texts and a photograph of the Tomb of Avicenna at Hamadan.

Letter to William Osler from C.(?) Hyall, 82, Cornwall Gardens, London, England. Hyall(?) suggests that Osler consult with E.G. Browne, Professor of Arabic at Cambridge, regarding Avicenna.