Papers, 1926-1986, of Ifor Ball Powell, largely comprising the Philippine reference material collected by him, together with his correspondence and personal papers. The reference material covers topics such as the Philippine legislature; Philippine administration; political parties, elections and election statistics; US Philippine agreements and relations; Philippine Islands during World War II; and the City of Manila. Also included are photographs taken during Powell's field trips in Southeast and East Asia, particularly in the Philippines, and an extensive collection of press cuttings.

Manuscript volume, 17th century: the Manner of Holdinge a Parliament in England in 24 Articles, comprising eight texts on parliamentary history, back to the Anglo-Saxon period, and on procedure, concerning both the House of Lords and the House of Commons and their powers.

Papers of Jeremy Bentham, 1750-1885, consist of drafts and notes for published and unpublished works, and cover many subjects including: Bentham's codification proposal, a plan to replace existing law with a codified system, an idea which manifested itself in Constitutional Code (London, 1830), a blueprint for representative democracy and an entirely open and fully accountable government, 1815-1832; penal code, which involved penal law giving effect to the rights and duties of civil law, [1773]-1831; punishment, to certain actions which, on account of their tendency to diminish the greatest happiness, would be classified as offences, [1773-1826]; Bentham's Panopticon, a way of maintaining and employing convicts in a new invented building, 1785-1813; Chrestomathia, the secondary school designed by Bentham, 1815-1826; evidence in law, [1780]-1823; religion, and the Church, 1800-1830; logic, ethics, deontology (the science of morality), morals, utilitarianism and the greatest happiness principle, 1794-1834; political economy, [1790]-1819; Supply without burthen or Escheat vice taxation, a proposal for saving taxes, 1793-1795; legislation, including law amendment and law reform, [1770-1843]; procedure, and procedure codes, [1780]-1830; law and issues in other countries, including Greece, Portugal, Spain, France, Belgium and Tripoli, 1810-1830; A Comment on the Commentaries, being a criticism of William Blackstone's Commentaries on the Laws of England, also Bentham's and Blackstone's views on civil code, [1774]-1830; sexual nonconformity, [1774]-1816; Scotch reform, 1804-1809; Court of Lords delegates, 1807-1821; parliamentary papers, and parliamentary reform, [1790]-1831; poor law, and poor plan, 1796-[1845]; correspondence, 1761-1866, including a corrected draft letter to James Madison, President of the United States of America, in which Bentham made an offer to draw up a complete code of laws for the USA, 1811.