Todhunter, I 1820-1884 The Elements of Euclid for the use of Schools and Colleges, Books I, II, III ... Authorized by the Education Department of Ontario

Lyttelton, W H 1820-1884 The Peace of God's Children": A Sermon Preached in Hagley Church: Talbot Collection of British Pamphlets

Todhunter, Isaac 1820-1884 An Elementary Treatise on the Theory of Equations, With a Collection of Examples