"Catalogue de la Bibliotèque de L'abbaye de Saint-Victor, an seizième siècle, rédigé par François Rabelais, commenté par le bibliophile Jacob et suivi d'un essai sur les Bibliothèques Imaginaires par Gustave Brunet," Paris, J. Techener. Librarie rue de L'arbre-sec, 52, près la colonnade du Louvre, MDCCCLXII. Additional notes by Osler. Includes manuscript notes.

Letter fragment. Letter tells of a child's [perhaps Osler?] bad behaviour at school. The note ends with a promise that the child will not be sent back to a place under the jurisdiction of men capable of acting as the majority of the Dundas Board of School Trustees have done.

"Copy of Resolution Passed by the Corporation of Trinity College, 8th November 1864. Proposed School Report Committee." Signed by Sydney K. Jones. Tells of the plans of Rev. W.A. Johnson to establish a school at or near Weston.

Consists of 24 leaves of coloured sketches of plants, animals, and insects, including microscopic images, originally from a sketchbook or field notebook. Sketches are primarily pen and coloured ink, with some watercolour and pencil drawings. Pages are mostly detached. One page features snakeskin pasted in.

Consists of 51 leaves of coloured illustrations of flowers and plants, including microscopic images, originally from a sketchbook. Pages are mostly detached. Sketches are primarily pen and coloured ink, with some watercolour and pencil drawings.

Letter to William Osler from Ellen Osler, Dundas, Ontario, Canada. The Oslers' Dundas home has been full of visitors. Ellen Osler writes of D.M. McKenzie's wedding, and G. Farmer's marriage to Alice Milne. She sends her regards to the Checkley's. Includes manuscript notes.