Papers, 1881-1891, of Donald James Mackay, 11th Baron Reay, as Governor of Bombay, comprising correspondence, memoranda, petitions and other papers, 1884-1889 and undated, on A'bkari administration (a system of licences for the distillation and sale of spirits in Bombay); correspondence, memoranda, minutes, reports and other papers, 1881-1891 and undated, relating to military and naval subjects; correspondence, memoranda, minutes and reports, 1885-1890 and undated, on education; correspondence and other papers, 1881-1891 and undated, on agriculture; correspondence and other papers, 1884-1889 and undated, on sanitation and water works; correspondence and papers, 1884-1891 and undated, on various other subjects including administration, hospitals, irrigation, railways and finance; addresses of welcome to Lord Reay, 1886-1890 and undated; a drawing of Bombay harbour and accompanying manuscript plan, undated; manuscript map of Karachi Harbour Board, 1887.

Records of Stowells and Sons, wine and spirits merchants, comprising a range of company records from 1845 to 1976 including records covering corporate and financial business, sales and production, staff, property and advertising, as well as records from companies acquired by Stowells from the 1930s onwards including Ellis, Wilson and Bacon Limited, Findlater, Mackie and Company Limited, E. Robins and Sons Limited and Apain and Albury Limited.

Production records of Barclay Perkins and Company Limited, including Bottling Department Committee minutes; brewing books; ale brewing books; lager brewing books; summaries of beer gyles (a gyle is the quantity of beer or ale brewed at one time); financial calculations relating to the cost of brewing; sugar and caramel books; stock records; papers relating to the production of lager including laboratory test results and complaint book; plans; and brewers' records.

Sales records of Harmans Uxbridge Brewery Limited, including papers relating to beer sales; sales summary sheets; sales journals; records of free trade and tied trade; records regarding wines and spirits; customer accounts; sales representatives expenses and sales records; stock and debt books; Building Department stock lists; price lists; papers relating to lager sales.

Records of William Coare (d 1830), wine and brandy merchant, including Coare's apprenticeship indenture and freedom of the City of London; sales ledger; bonds for money owed to Coare; lists of stock and inventories; correspondence; and legal papers.

Records of William Coates and Company, wine merchants, consisting of order and voucher books and a book of tables.

Records of Cave Austin and Company Limited kept by the Stamp Family, comprising director’s report and printed material including Christmas brochures issued to staff, articles and event material. The survival of other records is unknown.

The records comprise deeds and legal, administrative and financial papers relating to the Castle Wemyss Estate, Jamaica, 1802-1845, belonging (during the period covered by the papers) successively to Gilbert Mathison, Simon Halliday and Rev Walter Stevenson Halliday. The deeds and legal papers record the ownership of the estate and financial claims upon it by other parties, as well as compensation claims under the Abolition Act. They include the title deeds to the estate 1802-1845; together with correspondence and other papers concerning financial claims upon it (particularly an annuity payable to Catherine Mathison, widow of Gilbert) 1830-1845, compensation payable under the Abolition Act 1834-1835, and the fate of the estate in 1843-1845 when it was no longer viable financially.
The administrative and financial papers illustrate the management of a West Indian sugar estate by attorneys on behalf of absentee landlords, and the process of shipping the sugar and rum produced back to London for sale by a firm of merchants. A fairly complete series of correspondence between Simon Halliday and his attorneys and merchants survives for the period 1823-1828, giving many details of the practical problems of managing a sugar estate and of ensuring an adequate performance by the attorneys. There are many reports on the progress of crops, as well as references to maintenance work required, the need for new cattle (a continuing problem on the Castle Wemyss estate) and the work and health of the slaves. There is further detailed information on the slaves in a series of returns; in addition there are lists of them in the title deeds to the estate after 1807 (following the abolition of the slave trade). There are references to specific events involving the slaves in the correspondence and/or the returns: for example, the case of Catalina alias Susannah Mathison who induced an abortion by taking Vervain and Contrayerva in 1824; and allegations of mistreatment of the slaves by one of the overseers, in 1827.
The correspondence of 1823-1828 also includes letters between Halliday and the firms of merchants he used in London to sell his produce. The state of the sugar and rum markets are regularly discussed, and both attorneys and merchants report on the despatch and receipt of shipments of sugar and rum, on which the successful running of the estate depended. There is one instance of a ship being wrecked and part of the cargo lost.There are also financial accounts, both of the attorneys and of the merchants, which illustrate the returns and financial problems of the estate.

Manuscript essay entitled 'On the influence upon health of alcoholic Drinks as an article of Diet including the consideration whether any quantity of any kind be necessary for the maintenance of health in those who are engaged in laborious occupations'. The title-page is dated January 1st 1837 and the conclusion is dated December 31st 1836.