an Entity references as follows:
This is a list of presidents of the Geologists' Association. * 1858–59 Smith, Toulmin * 1859–62 WILTSHIRE, The Revd. Thomas DSc FLS FGS * 1862–64 Tennant, Professor James FGS FRGS * 1864–66 CRESY, Edward * 1866–68 RICHARDSON, Christopher Thomas MD * 1868–71 Morris, Professor John MA FGS * 1871–73 WILTSHIRE, The Revd. Thomas DSc FLS FGS * 1873–75 Woodward, Henry LLD FRS FGS FZS * 1875–77 Carruthers, William FRS FLS FGS * 1877–79 Morris, Professor John MA FGS * 1879–81 Jones, Professor T. Rupert FRS FGS * 1881–83 Hudleston, W. H. MA FRS FGS FCS * 1883–85 Hicks, Henry MD FRS FGS * 1885–87 Topley, W. FRS FGS AssocInstCE * 1887–89 Rudler, F. W. ISO FGS * 1889–91 HOLMES, Thomas Vincent FGS * 1891–93 Blake, The Revd. Professor J. F. MA FGS * 1893–94 Woodward, Horace B. FRS FGS