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 H.F.B. Brett Smith, 7, Moreton Road, Corpus Christi College, Oxford, Oxfordshire, England. "Notes from books." Brett-Smith sends a photograph of the Harington copper plate of Queen Elizabeth. Letter and Osler's notes inserted on fly leaf of "The Metamorphosis of Ajax," by John Harington.

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 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 R.L. Poole, Keeper of Archives, Museum House, Oxford, Oxfordshire, England. Poole responds to Osler's inquiry into Andrew Boorde and censorship in the sixteenth century.

Letter to William Osler from T.K. Monro, 12., Somerset Place, Glasgow, Scotland. "Bibliotheca Secunda. Charles Morrison, Scots Magazine." Monro sends a copy of Williamson's work on "Old Greenock," a good resource for Osler's research on Charles Morrison.

Letter to William Osler from Charles R. Gibson, Lynton, Mansewood, by Pollokshaws. "Bibliotheca Secunda. Charles Morrison, Scots Magazine." Gibson sends a copy of his article on Charles Morrison's invention. He explains how he came to be interested in Morrison and wishes Osler luck with his own research.

Letter to William Osler from T.K. Monro, 12 Somerset Place, Glasgow, Scotland. "Bibliotheca Secunda. Charles Morrison, Scots Magazine." Monro delivers a progress report on his research into the later history of Charles Morrison.

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 Olga Racster. Racster has acquired the post-mortem report of Dr. Barry. She provides a brief biographical sketch of Barry, who was likely the first female doctor in history. Racster urges Osler to consider writing down the stories he heard from Dr. Campbell concerning Barry.