Letter from E A Merrey, agent at the Downshire Estate office, Blessington, Wicklow, to Mr Patterson regarding the latter's possible purchase of holdings on the Downshire Estate near Edenderry. Reply from Patterson overleaf states that he hopes that Lord Downshire will accept £100 for the holding (6 May 1922).
Also includes a printed notice of Merrey's attendance at the Downshire Office, Edenderry for the collection of rents (1 May 1924).

Bills of account and invoices between John Patterson and various suppliers including Joseph Dollard and Brown & Polson.
Includes memo from John Patterson issued on Patterson & Co letterhead, 1918.

Documents and business records relating to Pattersons & Co. Ltd., Edenderry.

Consolidated accounts ledger for Patterson's & Co. Ltd arranged by customers' accounts for local and national accounts. Local customers include Daniel Alesbury, Saw Mills, Edenderry and Cassidy & Co., Distillers, Monasterevan.
Majority of the customers based in Dublin, London, Liverpool, including Arthur Guinness Son & Co., St James Gate Brewery, Dublin.

Copy of private account and stock book of Catherine Finlay and Elizabeth Patterson, Edenderry.

Account lists stock in trade, includes; bread soda, whole ginger, pearl barley, whole pepper, caraway seeds, liquorice stick, spices, herbs, paper supplies, cocoa, French brandy, whiskey cordials, logwood. Profits calculated and divided equally between the partners.

Estate papers comprising of estate accounts, tenancy agreements, farms accounts, land titles and correspondence.

Lease by Sir William Parsons to Matthew Hobart for parts of lands in Scurragh known by the name of Cowbawn and Broadpark and another part of lands of Cappaneal by the Duke's Square, for three lives and yearly rent of £5 5s. Includes hand drawn map.

Lease between Charles Moore and Andrew Grier for house and garden in Tullamore for three lives for yearly rent of £2. Includes hand drawn map prepared by John Mooney, Land Surveyor.

Lease by Sir Charles Coote to James Hand for lands at Srah and Ballydrohid containing 72 acres 1 rood 22 perches for term of 21 years for yearly rent of £100 16s 11d. Includes hand drawn map by Thomas Daneen with scale of 40 statute perches to 1 inch.