File includes a kept copy of a letter to George Simpson. Also an extract from a letter to J. Moffatt from R. Mackenzie dated Dec. 18, 1829 included in plastic sleeve.

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 1).

File contains court documents relating to the vacant estate of the late Simon McTavish (File 2).

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

File contains court documents relating to the vacant estate of the late Simon McTavish (File 4).

Includes one letter (in French) to the Hon. Roderick Mackenzie from his son, Roderick-Charles. Letter discusses Mr. Gibbs' loss (a fire burned down his premises), arson in New York and the southern cities in the Union, and provides interesting commentary on social life in Montreal.

File include a copy of a letter from McTavish, Frobisher & Co. to Alexander Fraser of the North West Company. Letter regarding the posts below Quebec lately added to the Company; intended adventure of Capt. Richards to Hudson's Bay; Angus Shaw's appointment be sufficient had he only the King's posts; Mr. Grant refuses to give up the lease at Mingan; insisting that Alex. Fraser maintain the King's posts one more year before returning to the North West; Angus Shaw to go across the country by Lac Mistassini & meet the vessel at Hudson's Bay & Co.

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.