Elementary Treatise on Trilinear Co-ordinates. By N. M. Ferrers, M.A. 154 pp. (1861). Crown 8vo. 6s. 6d.

A Treatise on Solid Geometry. By P. Frost, M.A. and J. Wolstenholme, M.A. 8vo. 18s.

A Treatise on the Calculus of Finite Differences. By Geoege Boole, D.C.L. Crown 8vo. 10s. 6d.

A Treatise on Differential Equations. By George Boole, D.C.L. Crown 8vo. cloth, 14s.

On the Algebraical and Numerical Theory of Errors of Observations and the Combination of Observations. By the Astronomer Royal, G. B. Airy, M.A. 103 pp. (1861). 6s. 6d.

Elementary Treatise on the Planetary Theory. By C. H. Cheyne, B.A. Scholar of St. John’s College. Crown 8vo. cloth, 6s. 6d.

A Treatise on Attractions, Laplace’s Functions, and the Figure of the Earth. By J. H. Pratt, M.A. Second Edition. Crown 8vo. 126 pp. (1861). 6s. 6d.

Collection of Mathematical Problems and Examples. With Answers. By H. A. Morgan, M.A. Pp. 190 (1858). Crown 8vo. 6s. 6d.

Senate-House Mathematical Problems. With Solutions.
1848-51. By Ferrers and Jackson. 8vo. 15s. 6d.
1848-51. (Riders.) By Jameson. 8vo. 7s. 6d.
1854. By Walton and Mackenzie. 8vo. 10s. 6d.
1857. By Campion and Walton. 8vo. 8s. 6d.
1860. By Routh and Watson. Crown 8vo. 7s. 6d.

Mythology for Latin Versification: a Brief Sketch of the Fables of the Ancients, prepared to be rendered into Latin Verse, for Schools. By F. C. Hodgson, B.D., late Provost of Eton College. New Edition, revised by F. C. Hodgson, M.A., Fellow of King’s College, Cambridge. 18mo. cloth, 3s.