Correspondence of Francis Horner with individuals including Charles James Fox, Francis Lord Jeffrey, James Loch, Rev Thomas Robert Malthus, Sir John Archibald Murray Lord Murray, and Professor Dugald Stewart; correspondence received by Horner's father and brother after his death; miscellaneous political notes by Francis Horner; and brief letters from John Allen reporting the progress of the illness of Charles James Fox.

The records of the London Corn Trade Association comprise minutes of the executive committee, minutes of annual general meetings, minutes of the American grain committee, the Argentina committee, the African and South American Pulse committee, the South African committee, the North African committee, the Persian Gulf committee, the Black Sea grain committee, the Mediterranean and Adriatic committee, the China and Manchurian feeding stuffs committee, the East India grain committee, registers of members, financial material including cash books and ledgers, and papers relating to arbitrations.

Also papers of the London Grain Futures Association, including minutes of the Council, minutes of the annual general meetings, annual reports and registers of members.

Papers of William Newmarch, 1847-1880, comprising: 1. Accounts, bills and receipts, 1753-1758, relating to prices and wages on the estates of James Buller of Morvall, Cornwall. 2. Papers re: Oxford and Cambridge examinations of W.J. Newmarch, son of William Newmarch, 1859-1862; Wm J. Newmarch letters to his father during a European tour, 1865; correspondence of Thomas Tooke with final proof of History of Prices vol.5 and other related papers, 1850s. 3. Papers and presscuttings re: electoral statistics, 1837-1857; papers and presscuttings re: trade and investments in Great Britain, France, Prussia, India and Australia, 1845-1860; notes and cuttings re: prices, circulation and exchange, 1848-1860, including text of General Prices, 1848-56; correspondence with James Pennington and Thomas Tooke, 1855-1856; banking papers and correspondence, especially with Joseph Hickson of the Grand Trunk Railway Co of Canada re: failure of Bank of Upper Canada, 1866-1870. 4. Letter from Bank of England re: gold coins, 1857, with other papers re: gold currency and circulation incl. Letters from the French Enquiry; letters, papers and legal documents re: establishment of Tooke Professorship of Economic Science and Statistics at King's College London, 1858-1860; papers re: Newmarch's election to the Royal Society, 1861, and his corresponding membership of Société de Statistique de Paris, 1861; correspondence re: Pacific Telegraph Co., 1863; correspondence and papers re: Bank of Upper Canada, 1870-1875. 5. Papers re: British Association Section F Economic Science & Statistics, 1856-61; notes for Newmarch's lectures at various meetings including Political Economy Club, Verulam and Oxford, 1870s-1880s.

Letter from Sir John Sinclair of Whitehall to Messrs Cadell and Davies, booksellers, Strand, 15 Jun 1795. Asking whether the octavo or quarto size would be the more convenient for reprinting the Agricultural reports of 1794.

Written in another hand with Sir John Sinclair's own signature. With a black seal bearing Sinclair's coat of arms.

A draft reply (dated [16] Jun 1795) is written on the second leaf.