Comprises: (fols. 1-53) loose leaves of his journal, mainly written in London, 2 Dec. 1812-28 Jan. 1819 (with many gaps) (fols. 54-89) miscellaneous notes and extracts, mainly in his hand, n.d. (fols. 82-98) bills, 1812-19, including one (fols. 82-3) for the printing of his Essay on certain points of resemblance between the ancient and modern…