The collection consists of chapters, drafts, notes and correspondence of Ralph Davis on published works (1971-1979); tables and statistics concerning overseas trade, exports and imports in the 18th and 19th centuries; teaching materials, course notes, etc (1964-1975); correspondence (1965-1978).

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.