This fonds contains records created by Robertson Masson & Co. as part of their work as merchants between 1835 and 1844. Robertson Masson & Co. were based in Montreal and served clients in Ontario, Quebec, and in the northeastern United States.

Records in this fonds are arranged chronologically, and are divided into files based on the year of their creation. The fonds consists primarily of business correspondence that includes information about accounts and orders, as well as financial records such as bills, receipts, and statements of account.

Collection contains a "Charterparty of Affreightment" signed on 14 September 1778 between Hugh Wylee, captain of the ship Dalling, and William Shaw and Simon Fraser, merchants of Quebec City. The contract contains the terms under which Shaw and Fraser hired Wylee and his ship and crew for a commercial journey from Quebec City to the Bay of Chaleure in Gaspey (now Gaspé), and from there to Kingston, Jamaica. In exchange for carrying and unloading Shaw and Fraser's cargo, Wylee received 800 pounds and a portion of the profits from the sale of the goods.

Collection consists of two commercial documents bound together that record the exchange of goods between John Taylor of Queensferry, Scotland, and William Taylor of Montreal. The first document is a one-page list of unsold goods, entitled "List of goods on Mr Wm Taylors [sic] hands remaining unsold as per account sales, sent 11th October 1787 - tho' shipt per the Elizabeth, A. Syme April 1786." It lists a variety of goods, including fabrics, horse tack, carpet, and beer, along with their values. The second document is an inventory of a shipment, entitled "Invoice of a cargo of goods sent per the Elizabeth, Captn A. Syme, to be sold on my account by Mr William Taylor, Merchant Montreal, Queensferry, March 16, 1787." The invoice lists goods - such as fabrics, accessories, tools, household goods, beer and wine, and sugar - as well as insurance, carriage, and customhouse fees.

This fonds contains documents created by or created for members of the Hall family and their extended family, beginning with Sarah Barker and ending with Charlotte Anne Vennor Lindsay, her great-great-granddaughter. The documents in the fonds represent the personal relationships and activities of Hall family members, as well as some of their business dealings. They date from between 21 January 1719 and approximately 1912, with the majority of the documents representing the period between 1750 and 1890. The documents were created while members of the Hall family and their relations lived in Montreal, Quebec City, and in New England (including Philidelphia, Andover, and Boston). Other documents were created in parts of Ontario (including Kingston, Fort Erie, and York/Toronto) and Germany (Kirchbrak, Durlach).

The fonds is arranged into four series: Diaries, Correspondence, Financial and legal documents, and Other family papers. The Diaries series consists of bound diaries and loose diary entries created by Hall family members. The correspondence series consists primarily of personal correspondence between Hall family members, with some business correspondence and some letters and notes related to genealogy and a financial legacy. The Financial and legal documents series contains a variety of documents related to personal and household expenses, guardianship of minor children, land sale and management, and the execution of wills and distribution of estates. This series includes accounts, receipts and invoices, loans, power of attorney, land surveys, wills, inventories of estates, a marriage contract, and other documents. Finally, the Other family papers series contains documents that did not fit neatly with the other series. These are related to the Hall family's participation in military, religious, and masonic organizations - documented by certificates, official letters, and a religious manuscript - and also includes a recipe.

This fonds contains material related to the political career and personal life of Noel Noel-Buxton, as well as the political career of his wife, Lucy Noel-Buxton. The documents cover a period between approximately 1860 and 1953. Much of the material concerns Noel Noel-Buxton and Lucy Noel-Buxton's roles as members of parliament - and thus British domestic politics - Noel Noel-Buxton's involvement in various committees and causes generated material related to many parts of Europe (particularly the Balkans), Turkey, Egypt, Southern Africa, Ethiopia, and Hong Kong. There is a significant amount of content related to the First and Second World Wars, and Anglo-German relations more broadly.

The fonds is arranged into 5 series, grouped by activity: 1 - Correspondence, 2 - Writings, 3 - Subject files, 4 - Personal and financial documents, 5 - Published material. Documents in these series include correspondence, notes, drafts and manuscripts, publications and reports, clippings from newspapers and magazines, and some photographs and drawings.

The James Morrison papers are a collection of documents chiefly related to James Morrison's activities as a trader and merchant in Montreal. The papers also include some material related to Morrison's family, including legal documents and genealogical research conducted by his descendents. The documents in the James Morrison papers cover a period beginning 18 September 1651 and ending in approximately 1912, but focusing primarily on 1767 through 1800. The fonds represents Morrison's business dealings in Quebec, Ontario, the northern United States, and England, as well as his family life in Montreal and connections with relatives in Baltimore, Ontario, and Jamaica.

The papers are arranged into three series: 1 - Journals, 2 - Correspondence, and 3 - Financial and legal records. Documents in these series include a bound journal, correspondence, contracts, deeds of ownership, power of attorney, birth and marriage certificates, bills of sale, invoices, accounts, descriptions of political and military events, and genealogical notes.

Etchings by Giovanni Battista Piranesi printed in Paris between 1800 and 1809. Sixteen plates numbered I-XVI, with the title plate first used in the second edition of 1761 and the two plates added to the second edition, Pl. II “The Man on a Rack,” and plate V, “The Lion-Bas Reliefs” as well as plate XVI, the reworked “Pier with Chains.” All plates with Roman numerals added in the second editions, numbered I-XVI, including the title plate.

The collection consists of four early Irish manuscripts assembled by the Montreal collector Edward Murphy as part of his private library. The manuscripts include a copy of The Midnight Court (Cúirt an mheán oíche) by Brian Merriman, the Life of St. Patrick by John Chambers, Tri Biorghaoithe an Bhais (Three shafts of death) by Geoffrey Keating, and a fragment of an Irish vocabulary (Nuadhfoclóir bogcruaideach).

Collection consists of correspondence from J.W.A. Hickson between 1912 and 1956.

Three letters from Seaton relating to the Rebellion of 1837, including a letter to General Fitzroy Sommerset about the capture of St-Eustache.