Bonnycastle, Samuel Maynard John An Introduction to Algebra Bonnycastle, John A Treatise On Plane and Spherical Trigonometry: With Their Most Useful Practical Applications Bonnycastle, Richard Henry Newfoundland in 1842: A Sequel to the Canada in 1841; Volume II Bonnycastle, Richard Henry Newfoundland in 1842: A Sequel to the Canada in 1841; Volume II Bonnycastle, Richard Henry Canada and the Canadians; Volume I Bonnycastle, John A General History of Mathematics From the Earliest Times to the Middle of the Eighteenth Century. Tr. From the French of John [!] Bossut ... to Which ... Table of the Most Eminent Mathematicians Tyson, E.C. Key to Bonnycastle's Guide to Arithmetic