Consists of letter from Roderick Mackenzie to Henry McKenzie.

Includes a notarized agreement (1808) between Simon Fraser and Roderick Mackenzie for building a house at Terrebonne and a second notarized agreement regarding an expedition (1809).

Consists of marriage settlement between Roderick Mackenzie and Rachel Chaboillez and other documents pertaining to the life of Roderick Mackenzie, including notes, correspondence, transcription of document, photocopies of original material, photographs and manuscript documents relating to genealogy and to the Seignery of Terrebonne, etc.

File includes manuscript/memorandum written by Roderick Mackenzie. The document gives a brief background on the first use of surnames in France and the UK, and describes the tomb of an early McKenzie (Murdoch Rearack McKenzie) in Beauly, Scotland. Also describes other cemeteries in Scotland and their famous residents.

File includes five documents effected after the death of Roderick Mackenzie, including: a draft of Mackenzie's obituary; an invoice for the purchase of mourning goods; an affidavit testifying to the authenticity of Mackenzie's "testament olographe (holographic testament)" and requesting, on behalf of his widow, that the testament be executed; four documents detailing the division of Mackenzie's estate; and one-year lease for 12 Beaver Hall Terrace made out to Mackenzie's widow.

File contains court documents relating to the vacant estate of the late Simon McTavish (File 3).

File includes twelve documents plus bill of lading to Mackenzie, Oldham & Co. These business letters discuss importing and exporting of read, flour, molasses, sugar, rum, beef, etc., and trade with the West Indies. There is some mention of the conflict between Canada and the U.S. and how it affected business.

Includes four letters sent to Mackenzie, Oldham & Co. The first letter requests that the Quebec merchants Burns & Woolsey hire a vessel for trade with Newfoundland. The second mentions waiting for the boat and articles paid by Caldwell, Fraser & Co. The third relates to the proper form of the certificates for half the pay of Capt. Osborne and Lieut. Fraser. The fourth relates to the contract for flour and mentions John Well(e)s who has just arrived with information that the Treaty of Trade & Commerce between Great Britain and the United States had been signed in London on Dec. 31st.

Includes two letters sent to Mackenzie, Oldham & Co. The first letter mentions getting 500 barrels of flour for Angus Shaw's posts and 100 barrels for themselves and discusses the possible hiring or purchase of the Desire (N.W. & Co. ship) by Mackenzie, Oldham & Co. The second letter mentions that Mr. Shaw wants to know whether they will be needing one of the vessels belonging to the King's Posts to bring down the flour.

Includes two letters sent to Mackenzie, Oldham & Co. Items concerning the purchase of flour from Mackenzie, Oldham & Co., delivered to the End of the Island. One item is an agreement that McTavish, McGillivrays & Co. will purchase 2000 barrels at $8 per barrel, and the other is an account stating that they purchased 400 barrels.