Gregory family: Papers of William Gregory (1803 - 1858), professor of chemistry at the University of Edinburgh Letters of Introduction for William Gregory in Germany, 11 June 1827; M.D. diploma from the University of Edinburgh, 12 July 1828; diploma of the Royal College of Physicians of Edinburgh, 12 July 1828; certificate of Membership of the Royal Society of Edinburgh, 6 February 1832; certificate of membership (corresponding) of the Société de Pharmacie de Paris, 5 June 1833; certificate of membership (corresponding) of the Société Phrenologique de Paris, 9 October 1833; letter from William Gregory to his sister, Mrs Margaret Alison, 14 March 1838; letter from William Gregory to his sister, Mrs Margaret Alison, 18 April 1838; preview of William Gregory's 'Letters [to a candid enquirer] on Animal Magnetism', 27 June 1857; review of William Gregory's 'Elementary Treatise on Chemistry', 2 March 1855; press cutting regarding lecture at Andersonian University, undated [1837 - 1839]; obituary notice, April 1858; account of expenses for apparatus etc. incurred in setting up as a teacher of chemistry, 1829 - 1830; notes for chemistry lectures given at the University of Edinburgh, 1828 - 1836; lecture notes on natural philosophy and spherical astronomy, 1820 - 1821. 1820 - 1858