%0 Prints & Drawings %A Griffith, Henry, d.1849, engraver. %E Joly, Jaspar Robert, 1819-1892, donor %I James McGlashan %D 1848 %C Dublin %G English %T [Samuel Litton, (1781-1847), M.D., librarian of Royal Dublin Society ; professor of Botany ; honorary fellow, College of Physicians, Dublin] %X Half-length, turned and looking to right, seated, left arm on book on desk, books in background to right. With facsimile of autograph "Your faithful Sa. Litton".