conventionDeclaration detailLevel http://ica-atom.org/doc/RS-2#5.4 British Bryological Society (online) The National Archives (online) person Palgrave, Thomas (1804-1891), lawyer and botanist conventionDeclaration 1804-1891 Palgrave, William (1771-1838), collector of customs Hooker, Sir William Jackson (1785-1865), knight, botanist Palgrave, William (1745-1822), merchant Letter from Thomas Palgrave to Dawson Turner