The Dalhousie-Phayre Correspondence 1852-1856 - Dalhousie, James Andrew Broun Ramsay of 1812-1860; Phayre, Arthur Purves 1812-1885 (Oxford University Press, H. Milford, 1932)
"Thesis approved for the degree of Doctor of Literature in the University of London." The correspondence consists of 262 letters, of which 79 were written by Thomas Spears. Cf. Introd. - Includes bibliographical references and index