"Notes from books." Osler's notes on fly leaf of "Inventum Novum," by Leopoldi Auenbrugger.

"Notes from books." Osler's notes found on fly leaf of "Materia Medica Botanica" and "Letters to Thomas Hearne."

"Bibliotheca Secunda. Charles Morrison, Scots Magazine." Typescript copy of "An Electric Telegraph in 1753 and the Inventor's Connection with Virginia," by Charles R. Gibson.

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.

Notes concerning Osler's Bibliotheca Secunda.

Copies of catalogue cards from the Harvey section of Osler's Bibliotheca Osleriana. Includes notes by Edward Revere Osler and William Osler.

"Bibliotheca Osleriana. Bibliotheca Prima. XVIIth Century. William Harvey, (1578-1657)" Annotated bibliography.

Cushing's handwritten manuscript notes regarding the Harvey section under Bibliotheca Prima, which includes 176 cards.