Mathematics 



Ferrers, N. M. An Elementary 

 Treatise on Trilinear Co-ordinates, 

 the Method of Reciprocal Polars, 

 and the Theory of Projectors. 

 4th edn. Cr. 8vo. Pp.198. 1890. 

 Macmillan. 6s. 6d. 



Forsyth, A. R. Lectures on the 

 Differential Geometry of Curves and 

 Surfaces. Roy. 8vo. Pp. 550. 

 1912 . Cambridge University Press . 

 40s. 



Fowler, R. H. The Elementary 

 Differential Geometry of Plane 

 Curves. Demy 8vo. Pp. 114. 

 1920. Cambridge University Press. 

 6s. 6d. 



Frost, P. An Elementary Treatise 

 on Curve Tracing. 4th edn. Re- 

 vised by R . J . T . Bell . 8vo . Pp . 

 226. 1918. Macmillan. 12s. 6d. 



Hatton , J . L . S . The Theory of the 

 Imaginary in Geometry. Roy. 

 8vo. Pp. 224. 1920. Cambridge 

 University Press. 19s. 



Henderson, A. The Twenty-Seven 

 Lines upon the Cubic Surface. 

 Demy 8vo. Pp. 108. 1911. 

 Cambridge University Press . 5s. Qd. 



Hime, H. W. L. Anharmonic 

 Coordinates. 8vo. Pp.142. 1910. 

 Longmans. 7s. Qd. 



Hudson, R. W. H. T. Kummer's 

 Quartic Surface. Demy 8vo. Pp. 

 230. 1905. Cambridge University 

 Press. 10s. 



Jessop, C. M. Quartic Surfaces 

 with Singular Points. Demy 8vo. 

 Pp.234. 1916. Cambridge Univer- 

 sity Press. 12s. 



A Treatise on the Line Complex. 



Demy 8vo. Pp. 379. 1903. 

 Cambridge University Press . 12s .6rf. 



Thompson, A. W. H. A New 



Analysis of Plane Geometry, Finite 

 and Differential. Demy 8vo. Pp. 

 136. 1914. Cambridge University 

 Press . 7s . 



Whitehead, A. N. The Axioms of 

 Descriptive Geometry. Demy 8vo. 

 Pp.82. 1914. Cambridge Univer- 

 sity Press. 3s. 



Wood, P. W. The Twisted Cubic, 

 with some account of the Metrical 

 Properties of the Cubical Hyperbola . 

 Demy 8vo. Pp.88. 1913. Cam- 

 bridge University Press. 3s. 



xiv. PURE GEOMETRY. 



a. Elementary. 



Askwith, E. H. A Course of Pure 

 Geometry. Containing a complete 

 Geometrical Treatment of the Pro- 

 perties of the Conic Sections. New 

 edn. Demy 8vo. Pp. 295. 1917. 

 Cambridge University Press . 7s. 6d. 



Baker, W. M., and Bourne, A. A. 

 A New Geometrv. 4th edn. Cr 

 8vo. Pp. 250. 1919. Bell. 

 3s. 6d. 



Elementary Geometry : A Modern 



Text-book of Practical and Theo- 

 retical Geometry. 12th edn. Cr. 

 8vo. Pp. 474. 1919. 5s. 6rf. 

 Complete Key. 4th edn. Cr. 

 8vo. Pp. 178. 1917. 8*. 6d. 

 Bell. 



Barnard, S., and Child, J. M. 

 Elements of Geometrv. New imp. 

 Cr. 8vo. Pp. 508.^1919. Mac- 

 millan. 5s. 



A New Geometry for Schools. 



New imp. Cr. 8vo. Pp. 539. 

 1916. Macmillan. 5s. 



Budden, E. Elementary Pure Geo- 

 metry with Mensuration. A Com- 

 plete Course of Geometry. Cr. 

 8vo. Pp. 292. 1904. Chambers. 

 3s. 



Burchett, R. Practical Geometry: 

 A Course of Instruction of Plane 

 Geometrical Figures for the Use of 

 Schools. 18th edn. Cr. 8vo. 

 1894. Chapman and Hall. 5s. 6d. 



Davison, C . The Elements of Plane 

 Geometry. Cr. 8vo. Pp. 280. 

 1920. Cambridge University Press. 

 10s. 



and Richards, C. H. Plane 



Geometry for Secondary Schools. 

 Cr. 8vo/ Pp.419. 1907. Cam- 

 bridge University Press. 8s. 



Dobbs, H. J. A School Course in 

 Geometry , with Answers . Cr . 8vo . 

 Pp. 466. 1913. Longmans. 6s. 



Durell, G. V. A Concise Geometry. 

 Cr. 8vo. Pp. 327. 1921. BelU 

 5s. 





