Papers of Jacob Vale Asbury, 1816-1843, comprising a manuscript volume by Asbury, containing notes of the lectures of John Abernethy given at St Bartholomew's, 25 Jul 1816; notes titled Observations on the Pulse, by Dr Fordyce, 18 Sep 1816; notes titled Lectures on the Principle Operations of Surgery by Sir Everard Home, 1812; notes titled Cases and Original Observations, 1842; tables of statistics on the population of Enfield, and Great Britain; and mathematical calculations on the cubic inches of water in a box.

Papers of Lord Russell Claude Brock, 1926-1977, comprising 5 volumes of surgical notebooks, 1926-1976; an undated manuscript of a book on Astley Cooper; correspondence relating to the annals of the Royal College of Surgeons of England; material for a British Medical Journal article on the importance of environmental controls in the operating room and the intensive care unit, c 1975; a file of charts and readings relating to clinical temperature observations: material for a British Medical Journal article titled 'Observations on central and peripheral temperatures etc relating to shock', c 1969; and material for a Journal of Physiology article on the thermal sensors of the heart, 1977.

Papers of Sir Benjamin Brodie, 1816-c 1970, comprising manuscript notes by Brodie, for his lectures on Physiology, 1820-1823; Brodie's manuscript autobiography, c 1855; 2 typescript copies of Brodie's autobiography; 4 manuscript receipt books of fees paid to Brodie, 1816-1860; Brodie's prescription book, c 1850; manuscript letters including 7 letters to Dr W J Little, prescriptions, a letter of recommendation, and letters of admittance to the RCS Museum, c 1841-1859; manuscript notes of observations whilst inspecting the body of Mr Scott, 11 Sep 1811; map of Broome Park, former home of Brodie, c 1946; ephemera including notes and a photograph relating to Peter Martin, who attended Brodie in his last illness; a photocopy of a poem about Brodie from Punch, 1858; photographs of Brodie's gravestone; photographs of Brodie-related buildings and memorials, c 1970; and an undated diploma from Philadelphia, and a diploma from the University of Giessen, Germany, 1850.

Papers of Vice-Consul Chaillet, comprise 'Observations on the western coast of the Morocco state during my journey from Mogador to Tangier in July and August, 1830; memorandum respecting the foundation of Mogador, its trade, descriptions of the bay...' , bound with copy of a letter to Consul-General Douglas, 21 Aug. 1828, concerning the death of Major Laing.

Papers of Professor Alfred Fowler, 1903-1935, including observations on the sun, 1903-1910; laboratory notebooks, 1906-1913; telescope design, 1906-1910; miscellaneous correspondence, 1916-1935.

Manuscript volume titled 'On the Incubation of an Egg', c 1769, comprising notes and observations on the incubation of a hen's egg. Including references to the work of Marcello Malpighi (1628-1694), Albrecht von Haller (1708-1777), and John Hunter (1728-1793).

Register of midwifery cases, 1847-1873, comprising a printed introduction to the layout of the volume; a periodoscope, a circular disc used to calculate the period of pregnancy and date of conception; and detailed midwifery case notes.

Papers of Juan N Restrepo and Julio M Escovar, 1892-1894, comprising a manuscript volume titled Ulceracion fagedenica del abdomen; observacion clinica muy interesante recojida en el Hospital de Caridad de Honda (Republica de Colombia) containing clinical observations of a case of Phagedaena, an ulcerative condition of the skin, made at the Charity Hospital in Honda, Colombia, by Drs Restrepo and Escovar.

Papers of Sir Herbert Taylor, 1826-1827, comprising a volume of manuscript notes titled Memorandum, between the 9th June 1826 and 5th January 1827, describing the condition and state of mind of Prince Frederick, Duke of York (1763-1827) during his last illness.

Papers of Westminster Hospital, 1802-1818, comprising a volume by an unknown author, containing lists of male and female patient records and observations.

Manuscript volume containing notes on Robert Whytt's clinical lectures, delivered at Edinburgh University, [1760], taken by an unidentified student. Also includes some 'Directions given by the Physician General at the Havannah to the surgeons of the Army relating to the management of the sick'.