Robert Southey 1800-1805
Robert Southey 1806-1810
Robert Southey 1811-1814
Robert Southey 1815-1817
Robert Southey 1818-1820
Robert Southey 1821-1827
Robert Southey 1828-1830
Robert Southey 1831-1834, May
Robert Southey 1834, June-1839
John Rickman 1798-1805
John Rickman 1806-1811
John Rickman 1812-1817
John Rickman 1818-1824
John Rickman 1825-1830
John Rickman 1831
John Rickman and miscellaneous 1832-1839