One letter address to My Lord [Lord Mar] from Mr. Robertson of Strowan dated December 15, 1716. The letter gives an account of the journey through France that Robertson has taken to meet Lord Mar as well as news of his traveling companions. Also includes a later copy of the letter. Lord Mar was a major figure in the Jacobite uprising of 1715 and and fled to France shortly thereafter.

One letter addressed to Dr. Canniff from [H. Hadding?]. The letter discusses the history of a house that Dr. Canniff is inquiring about.

One letter addressed to George, Earl of Dalhousie from George Gordon dated August 27, 1827.

File consists of one manuscript copy of a set of correspondence between Queen Victoria and James Buchanan.

One letter addressed to Dr. Canniff from Joseph Carter of Elora, dated March 10, 1874. Carter writes to Canniff to praise him for his book on the history of Upper Canada.

One item of correspondence addressed to Dr. [William] Canniff from Joseph M. Sanders dated December 19, 1878.

Three items of correspondence addressed to Dr. [William] Canniff from John Carroll. Items are dated November 19, 1878 and November 11, 1878. The letters discuss genealogy.

File consists of typescript transcripts of letters between important figures of the revolutionary war including Ethan Allen, Frederick Haldimand, William Marsh and more.

File consists of one typescript of a letter from Captain Robert Hall to the Commissioners of the Navy. Originally dated January 10, 1816.

File consists of one typescript of a letter from James Green to the Clerk of the Executive Council regarding delays in granting land claims. Originally dated December 30, 1802.

File consists of one typescript of a letter from Thomas Scott, Attorney General, regarding duty on tobacco. Originally dated May 29, 1802.

File consists of one typescript of a a letter from General Frederick P. Robinson to Earl Bathurst. Originally dated July 29, 1815.

File consists of one ts. of a petition of Timothy Talbot regarding a land claim. Also includes typescripts of correspondence related to the claim. Originally dated May 18, 1801.

File consists of one typescript of a letter regarding a survey of Coot's [Cootes] Paradise on Yonge Street. Originally dated April 28, 1801.

File consists of one typescript of a letter from William Jones to Robert R. Loring. Originally dated March 1, 1815.

One item of correspondence addressed to David Boyle from D.K. Goodfellow, dated May 23, 1904. Also includes a manuscript copy of an "extract from a petition from the Chippeaw, Ottawa and Pattawattamie Indians to Sir Francis Bond Head, Lieutenant Governor of Upper Canada, dated at Sandwich U.C. the 27th February 1836."

File consists of materials relating to the Hutchison Acousticon. Includes advertising and correspondence.

One item of correspondence addressed to Mr. Munro from C.E. Bourne, dated October 2, 1916.

File consists of eight items of correspondence between J.M. Murray and others. Correspondents include:

• J.W. Curran,
• H. Walton-Ball,
• Florence E. Forsey,
• W.H. Breithaupt,
• C.H. Hale and
• F.C.C. Lynch.