B., S. Plane Geometry: An Account of the More Elementary Properties of the Conic Sections, treated by the Methods of Co-ordinate Geometry, and of Modern Projective Geometry, with Applications to ...

THE new edition of this valuable work differs so widely from the older ones, with many changes and additions, and more than twice the original number of examples, that it is almost a new book.

Professor Mac Cullagh, On the Comparison of Arcs of Curves, Particularly of Plane and Spherical Conics, Proceedings of the Royal Irish Academy (1836-1869), Vol. 2 (1840 - 1844), pp. 507-509 ...