List of Presidents of the Society. 



LIST OF PRESIDENTS OF THE SOCIETY. 



lix 



Date of Election. 



1 781. Peter Mainwaring, M.D., James Massey. 



17S2-1786. James Massey, Thomas Percival, M.D., F.R.S. 



1 787- 1 789. James Massey. 



17S9-1804. Thomas Percival, M.D., F.R.S. 



1 805-1 806. Rev. George Walker, F.R.S. 



1 807-1809. Thomas Henry, F.R.S. 



1809. *JoHN Hull, M.D., F.L.S. 



1 809-18 1 6. Thomas Henry, F.R.S. 



18 16-1844. John Dalton, D.C.L., F.R.S. 



1844-1847. Edward Holme, M.D., F.L.S. 



1848-1850. Eaton Hodgkinson, F.R.S., F.G.S. 



1851-1854. John Moore. F.L.S. 



1855-1859. Sir William Fairbairn, Hart., LL.I)., F.R.S. 



1860-1 861. James Prescott Joulk, D.C.L., F.R.S. 



1 862- 1 863. Edward William Binney, F.R.S., F.G.S. 



18641865. Robert Angus Smith, Ph.D., F.R.S. 



1866-1867. Edward Schunck, Ph.D., F.R.S. 



1868-1869. James Prescott Joule, D.C.L., F.R.S. 



1870-1871. Edward William Binney, F.R.S., F.G.S. 



1872-1873. James Prescott Joule, D.C.L., F.R.S. 



1874-1875 Edward Schunck, Ph.D., F.R.S. 



1 876-1 87 7. Edward William Binney, F.R.S., F.G.S. 



1 878-1879. James Prescott Joule, D.C.L., F.R.S. 



1880-1881. Edward William Binney, F.R.S., F.G.S. 



1882-1883. Sir Henry Enfield Roscoe, D.C.L., F.R.S. 



1884-1885. William Crawford Williamson, LL.D., F.R.S. 



1886. Robert Dukinfield Darbishire, B.A., F.G.S. 



1887. Balfour Stewart, LL.D., F.R.S. 



* Elected April 28th ; resigned ofBce May 5th. 



