Narrien, J. Analytical geometry; with the properties of conic sections; and an appendix, constituting a tract on descriptive geometry. London, 1846. 80. pp. xxiv., 202. Olney, E. A general geometry and calculus: including book i. of The general geometry treating of loci in a plane; and An elementary course in the differential and integral calculus. New York, [1871]. 80. pp. xxv., 204, 152. Poncelet, J. V. Applications d'analyse et de géométrie, qui ont servi de principal fondement au Traité des propriétés projectives des figures; avec additions par MM. Mannheim et Moutard. Paris, 1862-64. 2 v. 80. Puissant, L. Recueil de diverses propositions de géométrie, résolues ou démontrées par l'analyse algébrique; précédé d'un précis du levé des plans. 3e éd. Paris, 1824. 80. pp. xxi.+, f. (1), PP. 475. Plates. Rabuel, C. Commentaires sur la géométrie de Descartes. Lyon, 1730. 4o. ff. (4), pp. 590, ff. (2). Plates. Schooten, F. van. Principia matheseos vni- Same. Ed. 3. Amstelodami, 1683. 4o. ff. (8), pp. 48. Viant, J. Notions sur quelques courbes usuelles. Waud, S. W. A treatise on algebraical geometry. London, 1835. 80. pp. xxiv., 260, ff. (2). (In Society for the diffusion of useful knowledge. Library of useful knowledge.) Lettered "Mathematics. Vol. ii." Halle, 1871. 80. pp. vi., 90. (In his Lehrbuch Wiegand, A. Analytische Geometrie. 3e Aufl. der Mathematik.) Young, J. R. Analytical geometry. London, 1838. 2 v. 120. 2d ed. Contents:-i. Conic sections. ii. Curves and surfaces of the second order. 1. Plane Analytic Geometry (including Curves of the second Order). Eddy, H. T. A treatise on the principles and applications of analytic geometry. Philadelphia, 1874. 80. pp. 200. Eitze, Mensing, (J. G. W.). Ueber die Anfangsgründe der symbolischen Geometrie. Erfurt, 1845. 4o. f. (1), pp. 40. etrie in ihren Elementen; mit vorzüglicher BerückOhm, M. Die analytische und höhere Geomsichtigung der Theorie der Kegelschnitte. Berlin, 1826. 80. pp. (xi.), 370. Plates. (In his Reinen Elementar-Mathematik, i.) Peirce, J. M. A text-book of analytic geometry; on the basis of [B.] Peirce's treatise. Cambridge, Mass., 1857. 80. pp. vi., f. (1), pp. 228. Plates. Puissant, L. Recueil de diverses propositions de géométrie, résolues ou démontrées par l'analyse algébrique, suivant les principes de Monge et de Lacroix. Paris, 1801. 8o. pp. 101, f. (1). Plates. Same. Précédé d'un Précis du levé des 80. pp. xxi.+, f. (1), plans. 3e éd. Paris, 1824. Lettered" Problèmes de géométrie analytique." Schwarz, H. Die Elemente der analytischen Geometrie der Ebene. 1 Abth. Halle, 1858. 8°. ff. (2), pp. 277+. Plates. (In his System der analytischen Geometrie, i.) Todhunter, I. A treatise on plane co-ordinate London, 1874. 80. pp. vi., 358. geometry as applied to the straight line and the conic sections, with numerous examples. 5th ed. Whitworth, W. A. Trilinear cöordinates and 2. Analytic Geometry of Three Dimensions Bachmann, (H. K. W.) F. De rectorum radiorum systematis quorum superficies mediae sint Sten-planae.-Diss. Inaug. Berolini, [1861]. 4o. PP. 26, f. (1). Analytisch-Geometrisches. dal, [1847]. 4°. pp. 7. Plate. Fergola, N. Trattato analitico di luoghi geometrici. Napoli, 1818. 80. ff. (2), pp. 146, f. (1). Plates. Ferrers, N. M. An elementary treatise on trilinear co-ordinates, the method of reciprocal polars, and the theory of projections. 2d ed. London, etc., 1866. 8°. pp. xiv., 182. Hann, J. A rudimentary treatise on analytical geometry and conic sections. London, 1850. 12o. ff. (2), pp. 128. Joachimsthal, F. Elemente der analytischen Geometrie der Ebene. 20 Aufl. Berlin, 1871. 8°. pp. xiv., f. (1), pp. 205. Plates. Baumgardt, E. De lineis duplicis curvaturae sectione superficierum rotatoriarum secundi ordinis oriundis, quarum axes rotationis sunt principales et alter alteri paralleli. Vratislaviae, [1842]. 80. ff. (2), pp. 34, f. (1). Carnot, L. N. M. Mémoire sur la relation qui existe entre les distances respectives de cinq points la théorie des transversales. Paris, 1806. 4o. ff. quelconques pris dans l'espace; suivi d'un essai sur (2), pp. 111+. Plates. Diederichs, O. De planis, quorum summa distantiarum a numero dato planorum est constans, quaedam proferuntur. Halberstadt, [1864]. 4°. f. (1), pp. 23. Plates. Dornheim, F. Additamenta ad theoriam superficierum secundi ordinis. Minden, 1842. 4o. f. (1), pp. 10. Drobisch, M. W. De horizontibus sphaeroidum; specimen analytico-geometricum. Lipsiae, [1831]. 4o. pp. 26. Frost, P., and J. Wolstenholme. A treatise on solid geometry. Cambridge, etc., 1863. 8°. pp. (iii.)-xxiii., 471. Plates. A treatise Gregory, D. F., and W. Walton. on the application of analysis to solid geometry. 2d ed. Cambridge, etc., 1852. 80. pp. xvi., 310. Plates. Houël, G. L. Responsio ad quaestionem: "Desideratur commentatio de coni scaleni proprietatibus, valore superficiei et sectionibus planis.' [Groningae, 1831]. 4o. pp. 49. Plate. Hymers, J. A treatise on analytical geometry of three dimensions, containing the theory of curve surfaces, and of curves of double curvature. 2d ed. Cambridge, etc., 1836. f. (1), pp. viii., 275+. Plates. Same. 3d ed. Cambridge, etc., 1848. 8o. pp. viii., 324. Plates. Leroy, C. F. A. Analyse appliquée à la géométrie des trois dimensions; comprenant les surfaces du second degré, avec la théorie générale des surfaces courbes et les lignes a double courbure. 4o éd. Paris, 1854. pp. xvi., 408. Plates. Mayr, (A.). Ueber die tangirenden Flächen erster und zweiter Ordnung. Würzburg, 1845. 4°. PP. 79. Oliver, J. E. On some focal properties of quadrics. [Cambridge, Mass.], 1865. 8°. f. (1), pp. (39)-43. From the Proceedings of the Amer. acad. of arts and sciences, vol. vii., Nov. 8, 1865." Painvin, L. Application de la nouvelle analyse aux surfaces du second ordre. Paris, 1861. 80. pp. viii., 170. Ritzefeld, (A.). Analytische Darstellung einiger geometrischen Oerter in Raume. Düren, 1861. 4o. f. (1), pp. 22. Salmon, G. A treatise on the analytic geometry of three dimensions. 2d ed. Dublin, 1865. 80. pp. xv.+, 520. Contents:- Die Theorie der anharmonischen Verhältnisses, der homographischen Theilung und der Involution. Faber, F. Einige planimetrische Sätze. Lauban, Plates. [1861]. 4o. f. (1), pp. 10. Heinen, F. Einige planimetrische Sätze. Düsseldorf, [1865]. 4°. pp. (11)-15. Plate. Jonquières, E. de. Mélanges de géométrie pure, comprenant diverses applications des théories exposées dans le Traité de géométrie supérieure de M. Chasles, et la traduction du traité de Maclaurin Paris, 1856. sur les courbes du troisième ordre. pp. viii., 261. Plates. Krause, Das Pascal'sche Sechseck. Deutsch-Crone, 1863. 4o. pp. 14. 80. Plates. Carnot, L. N. M. De la corrélation des figures de géométrie. Paris, An IX. (1801). 80. pp. viii., 188, ff. (2). Plates. Freyer, P. (G.). De quadrilateri et quadranguli inter se polarium connexu. Vratislaviæ, [1862]. 4o. pp. 19+. Kast, J. U. Einige Sätze über projectivische Ebenen und Strahlenbündel.-Inaug. Diss. Marburg, 1857. 80. pp. 38. Plate. Schwering, K. (M. J. G.). De linea brevissiMaur, (A.). Einleitung in die neuere Geomma in elliptica paraboloide sita.-Diss. Inaug. Ber-etrie: 1. Die Conformität der ebenen Gebilde. Cob. olini, 1869. 4o. ff. (2), pp. 32. Carnot, L. N. M. Géométrie de position. Paris, An IX. (1803). 4o. ff. (2), pp. xxxviii., f. (1), pp. 489. Plates. Chasles, M. Traité de géométrie supérieure. Paris, 1852. 89. pp. lxxxiii., 603. Plates. lenz, 1861. 4o. pp. 25. Plate. Poncelet, J. V. Traité des propriétés projectives des figures. 2e éd. Paris, 1865-66. 2 v. 4o. Plates. Contents:-i. Principes généraux. - Propriétés fondamentales des lignes droites, des sections coniques et des cercles. Systèmes de sections coniques. Des angles et des polygones. - Propriétés projectives des figures dans l'espace. — ii. Centres de moyennes harmoniques. Polaires réciproques. Analyse des transversales appliquée aux courbes et surfaces géométriques. Propriétés communes aux systèmes de lignes et de surfaces géométriques d'ordre quelconque. - Considérations générales. Steiner, J. Systematische Entwickelung der Abhängigkeit geometrischer Gestalten von einander, mit Berücksichtigung der Arbeiten alter und neuer Geometer über Porismen, Projections-Methoden, Geometrie der Lage, Transversalen, Dualität und Reciprocität, etc. Berlin, 1832. 8°. PP. xvi., 322. Plates. No more published. Ier Theil. 2. Harmonic Division. Hülsen, M. Die Elemente der harmonischen Theilung grader Linien. Naumburg a. S., 1868. 4°. f. (1), pp. 35. Plates. Die Grundlehren der neuern Geometrie; nach Chasles' Traité de géométrie supérieure frei Jänsch, (E. R.). Einiges aus der Lehre von Ier Theil. Braun- der harmonischen Theilung. Rastenburg, 1848. bearbeitet von C. H. Schnuse. schweig, 1856. 8°. pp. xv., 349. 4o. pp. 20. Plate. Kambly, L. Theorie der Harmonikalen. Bres- spective, in which the representation is obtained by lau, 1859. 4o. .f. (1), pp. 32. Plates. d. Descriptive Geometry and its Applications. (See also Practical Geometry.) Bellavitis, G. Lezioni di geometria descrittiva. 2a ed. Padova, 1868. 8o. pp. 206, f. (1). Plates. Briot, C., et C. Vacquant. Éléments de géométrie descriptive. 2e éd. Paris, 1869. 8°. ff. (2), pp. 140. Plates. Church, A. E. Elements of descriptive geometry, with its applications to spherical projections, shades and shadows, perspective and isometric projections. New York, 1870. 8o, and Atlas of plates, 4o. Davies, C. Elements of descriptive geometry, with their application to spherical trigonometry, spherical projections, and warped surfaces. New York, 1866. 80. pp. 174. Plates. Flohr, A. Der Unterricht in der beschreibenden Geometrie auf Realschulen. Berlin, 1869. 4o. pp. 30. Hachette, (J. N. P.). Supplément de la géométrie descriptive [de G. Monge]. Paris, 1812. 4°. ff. (2), pp. viii., 118, f. (1). Bd. with Monge's "Géométrie descriptive." Heather, J. F. Descriptive geometry applied to drawing and designing; with the theory of shadows and perspective, and the principles and practice of isometrical projection. New ed., with an index. London, n. d. 120. pp. vi., 142. Plates. (Weale's rudimentary series, 76.) Jullien, A. Cours élémentaire de géométrie descriptive [avec une collection de reliefs]. 2e éd. Paris, 1878. 120. pp. xxiv., 156. Plates and box of reliefs. Lacroix, S. F. lans et les surfaces descriptive). 70 éd. 119. Plates. Essais de géométrie sur les courbes (élémens de géométrie Paris, 1840. 8°. pp. xi.+, Leroy, C. F. A. Traité de géométrie descriptive, suivi de la méthode des plans cotés et de la théorie des engrenages cylindriques et coniques; avec une collection d'épures. 7e éd., revue et annotée par M. E. Martelet. Paris, 1865. 4o, and Atlas of plates. Monge, G. Géométrie descriptive. 7o éd., augmentée d'une théorie des ombres et de la perspective, extraite des papiers de l'auteur, par [B.] Brisson. Paris, 1820. 4o. pp. xx., 187. Plates. Olivier, T. Développements de géométrie descriptive. Paris, 1843. 4o, and Atlas of plates. Smith, F. H. Elements of descriptive geometry, with its applications to shades, shadows and perspective, and to topography. Baltimore, 1871. 80. pp. (iii.)-70. Tresca, H. Traité élémentaire de géométrie descriptive, rédigé d'après les ouvrages et les leçons de T. Olivier. 2e éd. Paris, 1864. 8o, and Atlas of plates. Bd. in 1 v. 1. Perspective (including Shades and Shadows). Bacon, R. Perspectiva; in qua, quæ ab aliis fvse traduntur, succincte, neruose & ita pertractantur, vt omnium intellectui facile pateant; nunc primum in lucem edita opera & studio J. Combachii. Francofvrti, 1614. 4°. ff. (4), pp. (207). Plates. The numeration of pages is irregular. The "Tractatvs de de specvlis" occupies pp. 168–(207). Bernard, C. E. An essay on arithmetical per computation from the known dimensions and posi tion of the object. London, 1839. 8o. pp. xvi., 135. Plates. Marolois, S. La perspective; contenant tant la theorie que la practique et instruction fondamentale d'icelle, remise en volume plus commode qu' auparavant. Amsterdam, 1662. fo. ff. (2), pp. 42. Plates. Bd. with his "Mathematicum." Two engraved title-pages, on both of which the dates have been altered, that of the second being 1651. The second titlepage says that the work is "par Iean Vredeman Frison, et augmentée par Samuel Marolois." Monge, (G.). Théorie des ombres et de la perspective; extrait par [B.] Brisson. Bruxelles, 1827. 80. ff. (2), pp. 68. Plates. 120. London, 1848. This copy lacks the last folio. The art of designing upon a plane the representation Taylor, B. Principles of linear perspective; or, of objects as they appear to the eye. New ed., with additions by J. Jopling. London, 1835. 80. pp. xxviii., 110. Port. and plates. in four essays. Taylor, C. A familiar treatise on perspective; London, 1816. 80. Plates. pp. 143+. Wood, J. Elements of perspective; containing the nature of light and colours, and the theory and practice of perspective; [and] Rules for painting in transparent water colours. Edinburgh, 1797. 8°. PP. xv., 192. Plates. Wood, J. G. Lectures on the principles and practice of perspective. 3d ed. London, 1844. 4o. pp. vi., f. (1), pp. 95. Plates. Zanotti, E. Trattato teorico-pratico di prospettiva. Milano, 1825. 8°. pp. xxxii., 230+. Plates. 2. Stereotomy. Leroy, C. F. A. Traité de stéréotomie, comprenant les applications de la géométrie descriptive. Paris, 1844. 4o, and Atlas of plates, fo. Warren, S. E. Problems in stone-cutting. New York, 1875. 8°. pp. xi., 126. Plates. Two copies. e. Practical Geometry (including Mensuration, Geometric Drawing and Projection, Surveying, etc.). (See also Descriptive Geometry.) Dürer, A. Institvtionvm geometricarvm libri qvatvor, in quibus, lineas, superficies, & solida corpora, ita tractavit, ut non matheseos solúm studiosis, sed & pictoribus, fabris ærariis ac lignariis [etc.] sint summé utiles & necessarii: versi olim é Germanicâ in linguam Latinam, & nunc iterató editi, servato ordine & figuris, sicut ab ipso authore ex. pressæ fuerunt. Arnhemiæ, 1605 (col. 1606). fo, ff. (3), pp. 185. Plate and wdcts. Langley, B. Practical geometry applied to the useful arts of building, surveying, gardening and mensuration. London, 1726. fo. pp. viii., 136. Plates. Mayer, J. T. Gründlicher und ausführlicher Unterricht zur praktischen Geometrie. Göttingen, I8I4−2o, ’I5. 5 v. 8. -- Contents:-i-iii. Feldmesskunst. iv. Verzeichnung der Charten. v. Stereotomie. Bd. i.-iii., 4o Aufl.; iv., 2o Aufl.; v., 3o Aufl. Metius, A. Geometriæ practicæ, part. vi.; quarum duæ priores rei cujusvis mensurabilis vim, proprietates & habitudines interpretantur & exercent. Franekeræ, 1640. sm. 4o. f. (1), pp. 185426, ff. (15). Plates. LetteredGeestevelt." London, Tarn, E. W. Practical geometry for the architect, engineer, surveyor and mechanic. 1871. 80. pp. xvi., 170. Tarnier, É. A. Éléments de géométrie pratique. Paris, 1872.. 8o, and Atlas of plates, fo. 1. Mensuration. Bonnycastle, J. An introduction to tion and practical geometry. 14th ed. 1827. 120. pp. x11., 300. complete system of isometrical drawing. London, 1840. 80. f. (1), pp. xvi., 136. Port. and plates. Rijke, P. L. Responsio ad quaestionem: "Commentatio de projectione stereographica ejusque usu in geographica et phasibus defectus solaris delineandis." [Lugduni Batavorum, 1832.] 4o. pp. 41. Plates. Sopwith, T. Treatise on isometrical drawing, as applicable to geological and mining plans, delineations of ornamental grounds, perspective views of buildings and machinery, and to civil engineering. 2d ed. London, 1838. 8°. f. (1), pp. xiii., f. (1), PP. 224. Plates. 3. Surveying, Geodesy, and Hydrography (including Topographical Drawing). Abendroth, W. Darstellung und Kritik der ältesten Gradmessungen. Dresden, 1866. 8o. f. (1). pp. 47. Baker, T. Elementary treatise on land and engineering surveying. New ed. London, 1868. 120. pp. xii., 228. Plates. (Weale's rudimenmensura-tary series, 60.) London, Day, J. A practical application of the principles of geometry to the mensuration of superficies and solids. New York, 1848. 120. pp. 100. Bd. with same ed. of his " Trigonometry." Hutton, C. A treatise on mensuration, in theory and practice. 4th ed. London, 1812. pp. xvi., 530. 2. Geometric Drawing and Projection. Binns, W. An elementary treatise on orthographic projection; being a new method of teaching the science of mechanical and engineering drawing. 4th ed. London, 1865. 8°. pp. xxvi., 138. Plates. Bradley, T. Elements of geometrical drawing; or, Practical geometry, plane and solid, including both orthographic and perspective projection. Pt. i. London, 1861. obl. 4o. pp. 34. Plates. Burn, R. S. The illustrated London practical geometry, and its application to architectural drawing. 2d ed. London, [1853?]. 8o. pp. 83. Plate. Clarke, G. S. Practical geometry and engineering drawing. London, 1875. 4°. pp. viii., 116. Plates. Davidson, E. A. Linear drawing, showing the application of practical geometry to trade and manufactures. London, [1868]. 16o. pp. x., 118. Burt, W. A key to the solar compass, and surveyor's companion, comprising all the rules necessary for use in the field. Philadelphia, 1858. 12o. pp. 84, 118. Carpenter, F. De Y. Geographical surveying; its uses, methods and results. New York, 1878. 180. pp. 176. (Van Nostrand's science series, 37.) Reprinted from Van Nostrand's engineering magazine. Clarke, A. R. Geodesy. Oxford, 1880. 8°. pp. xi., 356. (Clarendon press series.) Davies, C. Elements of surveying and levelling; with descriptions of the instruments and the necessary tables. New York, 1871. 8o. pp. 270, 161. Gillespie, W. M. A treatise on land-surveying; comprising the theory developed from five elementary principles, and the practice with the chain alone, the compass, the transit, the theodolite, the plane table, &c. 8th ed. New York, 1868. 80. pp. 428, 16, 84. Chart. Gordan, P. A. De linea geodetica.-Diss. inaug. Berolini, [1862]. 4°. ff. (2), pp. 40, f. (1). Gummere, J. A treatise on surveying; to which is prefixed A system of plane trigonometry. 4th ed. Philadelphia, 1825. 80. pp. 216, 152. Plates. The separate pagination at the end of the volume is that of "Mathematical tables", having a separate title-page, and dated 1822. Orthographic and isometrical projection, development of surfaces and penetration of solids. PP. 216, 152. London, [1868]. 16o. pp. xi., 128. Emerson, W. The projection of the sphere, orthographic, stereographic and gnomonical, demonstrating the principles and explaining the practice of these three sorts of projection. 2d ed. London, 1769. 80. pp. iv., 57+ Plates. Bd. with his "Mechanics." Francœur, L. B. Lineal drawing, and introduction to geometry, as taught in the Lancastrian schools of France; translated. London, 1835. 8°. f. (1), pp. 6, 83, ff. (6). Plates. Minifie, W. A text book of geometrical drawing; with an introduction to isometrical drawing, a course of linear perspective and shadows, an essay on the theory of color. 8th thous. New York, 1871. 80. pp. 162. Plates. Nicholson, P. A treatise on projection, with a Same; 5th ed. Philadelphia, 1828. 8o. Plates. The title-page of the "Mathematical tables" is dated 1829. Same; 14th ed., [with] articles on the theodolite, levelling, and topography. Philadelphia, 1843. 80. pp. 266, 152. Plates. Jess, Z. A compendious system of practical surveying and dividing of land. Wilmington, [Del.], 1799. 8°. pp. iv.+, f. (1), pp. 212, (60). Contains an appendix of tables with separate title-page. [Lee, T. J.] Tables and formulæ useful in surelements for the projection of maps, and instructions veying, geodesy, and practical astronomy, including for field magnetic observations. 3d ed. Washington, 1873. 80. pp. ix., f. (1), pp. 310. (U. S.— Corps of engineers. Professional papers, 12.) Leybourn, W. The compleat surveyor; or, The whole art of surveying of land, by a new instrument lately invented; as also by the plain table, circumferentor, the theodolite, or by the chain only. g. Circles. 5th ed., [with] an Appendix of practical observations in land surveying, by S. Cunn. London, 1722. fo. ff. (6), pp. 100, 166, 155. Port. and plates. Müller, -. Anderssen, A. Theorie des schiefen Schnittes unter bestimmten Kreisen und Graden. Breslau, Lintern, W. The mineral surveyor and valu-[1864]. 4°. pp. 47. Plates. er's complete guide; comprising a treatise on improved mining surveying, with new transverse tables; to which is appended the 2d ed. of F. Thoman's Treatise on compound interest and annuities, with logarithmic tables. London, 1872. 12o. viii., 184, xviii., 128, ff. (2), pp. 63. PP. Thoman's "Treatise" has a separate title-page. Murray, D. Manual of land-surveying, with tables. New York, 1872. 12o. f. (1), pp. 259. Plates and wdcts. Robinson, H. N. A treatise on surveying and navigation. 3d ed. Cincinnati, etc., 1853pp. 230, 101. 80. Simms, F. W. A treatise on the principles and practice of levelling. 5th ed., revised with the addition of Law's Practical examples for setting out railway curves, and Trautwine's Field practice of laying out circular curves. London, 1866. 80: pp. vii., 215. Trautwine, J. C. The field practice of laying out circular curves for railroads. 8th ed. Philadelphia, 1873. 12o. pp. 108. 3. Computation of Earthworks. Morris, E. Easy rules for the measurement of earthworks, by means of the prismoidal formula. Philadelphia, 1872. 8o. pp. 189. Warner, J. New theorems, tables and diagrams for the computation of earth-work. Philadelphia, 1861. 8o. pp. 315+. Plates. Wellington, A. M. Methods for the computation from diagrams of preliminary and final estimates of railway earthwork. New York, 1874-75. 2 v. 80 and fo. Ueber proportionale Kreis-Potenzen. Berlin, 1844. 4o. f. (1), pp. 24. Plate. Neydecker, De locis geometris, speciBrandenburg, 1834. 4o. f. (4), pp. 26. men i. Plate. h. Conic Sections. Berkenbusch, (C.). Die Lehre von der Ellipse im Anschluss an die Kreislehre. Bückeburg, [1865]. 4°. f. (1), pp. 31. Plate. Bridge, B.. A treatise on the construction, properties and analogies of the three conic sections. 3d ed. London, 1831. 8o. pp. 137. Same. From the 2d London ed., with additions and alterations by [F. A. P. Barnard]. New Haven, 1857. 8o. pp. 136. Cagnoli, A. Sezioni coniche. Modena, Anno X.[iŠoz]. 8. pp. vii., 224. Plates. Chasles, M. Traité des sections coniques; faisant suite au Traité de géométrie supérieure. 1 pte. Paris, 1865. 80. pp. xi., f. (1), 368. Plates. No more published. Clarke, J. S. The properties of the parabola proved geometrically; to which is added A collection of problems. Cambridge, etc., 1852. 8°. pp. 24. Coffin, J. H. Elements of conic sections and analytical geometry. Stereotype ed. New York, (cop. 1848). 8o. pp. 158. Drew, W. H. A geometrical treatise on conic sections; with a copious collection of examples, embodying every question which has been proposed in the Senate House at Cambridge. 3d ed. London, etc., 1864. 80. pp. vii., 138. PP. 139. Same. 4th ed. London, etc., 1869. 8o. [Emerson, W.] The elements of the conic sections; demonstrated in three books. [London, 1767?] 8o. f. (1), pp. 225. Plates. Contents:-1. The ellipsis. -2. The hyperbola.-3. The parabola. Bonnæ, [1865]. 80. ff. (2), pp. 29, f. (1). Plates. Feldner, L. Quæstiones de sectionibus conicis. Förstemann, W. A. Beiträge zu einer einKegelschnitten nach geometrischer Methode. Danfachen elementaren Behandlung der Lehre von der zig, 1833. 4o. f. (1), pp. 35. Plates. Freyer, Ueber die einem Vierseit eingeschriebenen Kegelschnitte. Schweidnitz, 1860. 4o. 3. Topographical Drawing. Eastman, S. Treatise on topographical draw- PP. 16. ing. New York, 1837. 8o. pp. 68. Plates. Fischer, E. Ueber æquidistante Niveaucurven. [Aarau, 1869.] 4°. pp. 23. Plate. Hamilton, H. P. An analytical system of conic sections. 3d ed. Cambridge, 1834. 8°. pp. xx., 207. Hülsmann, H. Über die Normalen an die KeDüsseldorf, 1864. 4o. f. (1), pp. 22. Puissant, L. Traité de topographique, d'arpen-gelschnitte. tage et de nivellement. Paris, 1807. 4°. pp. xx., Plate. 331, ff. (9). Plates. f. Angular Section. Azemar, L. P. V. M. suivie de recherches sur le Garnier. Paris, 1809. 8o. Trisection de l'angle; même sujet par J. G. pp. vii., 118. Plates. Morrieson, N. Hints on the trisection of an angle and duplication of the cube in elementary geometry. Calcutta, 1834. 8°. pp. 4, f. (1), pp. (5)-30. Plates. Hymers, J. A treatise on conic sections and the application of algebra to geometry. 3d ed. Cambridge, 1845. 80. pp. iv., 228. Plates. Korneck, G. Bestimmung der Kegelschnitte durch das Centrum und 3 Tangenten oder 3 Punkte. Oels, [1868]. 4o. f. (1), pp. 20. Plates. L'Hospital, G. F. A. de, marquis de SainteMesme. Traité analytique des sections coniques et de leur usage pour la resolution des equations dans les problêmes tant déterminez qu'indéterminez; ou. |