1738 Town (Ithiel). Improvement of Bridges for Roads, Railroads, and Aqueducts. 1 4to pamphlet. New-York, 1839. 1739 Traité sur les inondations, les ensablemens, et autres désastres par les eaux 1 vol. 8vo. Paris, 1825. 1740 Travaux Maritimes du Departement de la Seine inférieure.

courantes.

1 vol. fol. obl. No date.

1741 Travaux des Ports Maritimes et Architecture, B. (Lithographic.) 1 vol. fol. No date.

1742 Turnbull (William). Potomac Aqueduct. Hydrographic Survey of the Potomac River near Georgetown; showing the position of the Aqueduct, its connections with the Chesapeake and Ohio Canal on the north bank with the Alexandria Canal on the south bank of the river.

1743 United States. A Connected View of the whole Internal Navigation of the United States, natural and artificial, present and prospective. With Maps. 1 vol. 8vo. Philadelphia, 1826. 1744 United States. A Connected View of the whole Internal Navigation of the United States, natural and artificial, present and prospective: corrected and improved from the edition of 1826, and much enlarged from authentic materials, down to the present time. With a sheet Map, &c. By a citizen of the United States. 1 vol. 8vo. Philadelphia, 1830.

1745 Viallet. Construction des Digues. See No. 1633. 1746 Ware (Samuel). Tracts on Vaults and Bridges; containing observations on the various forms of Vaults; on the taking down and rebuilding of London Bridge; and on the principles of Arches: illustrated by extensive Tables of Bridges. Also containing the principles of Pendent Bridges, with reference to the properties of the Catenary, applied to the Menai Bridge, and a theoretical investigation of the Catenary. 1 vol. 8vo. London, 1822.

1747 Watson (El.). Erie Canal, N. Y. See Watson, No. 2093. 1748 Wiebeking (Ch. F.). Mémoires concernant les améliorations des ports de Venise, la conservation des Isles, nommées Lidi, l'amélioration du cours de la Brenta, du Bacchiglione et des Canaux de desséchement et de Navigation entre Venise, Padoue, Vérone et l'Adrige, &c. &c.

1 vol. 4to.

1749 Wiebeking (Ch. F.). Traité d'une partie de la science de 4 vols. 4to. & fol. Atlas.

Ponts. 1750 Wiebeking (Ch. F.). Theoretisch praktisch wasserbaukunst.

Munic, 1810. construire les Munic, 1810.

4 vols. 4to. & fol. Atlas. Munic, 1811–17.

CIVIL ENGINEERING.

1751 Annales des Ponts et Chaussées. Mémoires et Documens relatifs à l'art des constructions et au service de l'ingénieur; Lois, Ordonnances et autres Actes. 20 vols. 8vo. Paris, 1831-40.

1752 Annales des Ponts et Chaussées. Second series.

17 vols. 8vo. Paris, 1841-49. 1753 Annuaire du corps royal des Ponts et Chaussées et du corps royal des Mines, pour l'an 1827. 1 vol. 12mo. (2 copies.) Paris, 1827. 1754 Anselin (N. J. B.). Expériences sur la main d'œuvre de différens travaux dépendans du service des Ingénieurs des Ponts et Chaussées et des Ingénieurs des batimens civils. 1 vol. 4to. Boulogne, 1810. 1755 Appleton's Mechanics' Magazine and Engineers' Journal. See Appleton's, No. 1474.

1756 Atwood (G.). A Dissertation on the Construction and Properties of Arches. 1 vol. 4to. London, 1801. 1757 Aubry. Mémoires sur différentes questions de la science des Constructions Publiques et Économiques qui ont successivement remporté les prix des Académies, &c. 1 vol. 4to. Lyon, 1790. 1758 Baker (T.). Rudimentary Treatise on Land and Engineering Surveying, with all the Modern Improvements. (Double part.)

1 vol. 18mo. London, 1850. See Berard, No. 2741.

1759 Berard (J. B.). Statique des Voûtes. 1760 Boistard (L. C.). Recueil d'expériences et d'observations faites sur dif férens travaux exécutés pour la construction du pont de Nemours, pour celle de l'arsenal et du port militaire d'Anvers, et pour la reconstruction du port de Flessingue. 1 vol. 4to. Paris, 1822. 1761 Borden (Simeon). A System of useful Formula, adapted to the practical operations of locating and constructing Railroads. 1 vol. 8vo. Boston, 1851. 1762 Brees (S. C.). Railway Practice: a collection of Working Plans and Practical Details of Construction in the public works of the most celebrated engineers. 2d edition. 2 vols. 4to with plates. London, 1828. 1763 Brees (S. C.). Railway Practice: a collection of Working Plans and Practical Details of Construction in the public works of the most celebrated engineers. Second Series. 1 vol. 4to. London, 1840.

1764 Brees (S. C.). A Glossary of Civil Engineering, comprising its Theory and Modern Practice. 1 vol. 8vo. London, 1841.

1765 Bruff (Peter). A Treatise on Engineering Field-work; containing practical land-surveying for railways, &c., with the theory, principles, and practice of levelling, and their application to the purposes of civil engineering, &c. 1 vol. 8vo. London, 1838.

1766 Bruff (Peter). A Treatise on Engineering Field-work; comprising the practice of surveying, levelling, laying out works, and the other field operations connected with Engineering. 2d edition. 1 vol. 8vo. London, 1840. 1767 Bruyere (L.). Études relatives à l'art des constructions. Ces études forment douze recueils qui traitent chacun de constructions différentes. 2 vols. fol. Paris, 1823-28.

1768 Buck (G. W.). A Practical and Theoretical Essay on Oblique Bridges.

1769 Burgoyne (Maj.-Gen. Sir John). and Quarrying of Stone.

1 vol. 4to. London, 1839. Rudimentary Treatise on the Blasting 1 vol. 18mo. London, London, 1849.

1770 Chemin de fer. Mémoire sur le Chemin de Fer de St. Etienne, à Lyon, par Saint-Chamond, Rive-de-gier et Givors. 1 vol. 4to. Paris, 1826. 1771 Civil Engineers. Transactions of the Institution of Civil Engineers. 3 vols. 4to. London, 1836–41. 1772 Civil Engineers. Minutes of Proceedings of the Institution of Civil Engineers; containing abstracts of papers and conversations for the session 1 8vo. pamphlet. London, 1837. 1773 Civil Engineers. Institution of Civil Engineers. Minutes of Proceedings, Session 1838. 8vo. pamphlet. London, 1838. See No. 1815.

of 1837.

1

1774 Civil Engineer and Architect's Journal. 1775 Coste (L.). et Perdonnet (A.). Mémoire sur les Chemins à ornières. 1 vol. 8vo. Paris, 1830.

1776 Cresy (Edward). Encyclopædia of Civil Engineering, historical, theoretical, and practical. 1 vol. roy. 8vo. London, 1847. 1777 Daru (Le Comte). Rapport fait à la commission sur le tracé du Chemin de Fer de Paris à Chalons-sur-Saone. 1 vol. 4to. Paris, 1843. 1778 Davy (Christopher). The Architect, Engineer, and Operative Builder's Constructive Manual; or, a practical and scientific Treatise on the Construction of Artificial Foundations for Buildings, Railways, &c. 2d edition. 1 vol. 8vo. London, 1839. 1779 Day (Jas.). Practical Treatise on the Construction and Formation of Railways, showing the practical application and expense of excavating, haulage, embanking, and permanent waylaying, &c. &c. 1 vol. 12mo. London, 1849. 1780 Defontaine. Mémoire sur le projet d'un Chemin de Fer de Paris à Orléans. 1 vol. 4to. Paris, 1837.

1781 Defontaine. Mémoire sur le projet d'un Chemin de Fer de Paris à Rouen, au Havre et à Dieppe. 1 vol. 4to. Paris, 1837.

1782 Dempsey (G. Drysdale). Practical Railway Engineer. Examples of the mechanical and engineering operations and structures combined in the making of a railway. 1 vol. 4to. London, 1847.

1783 Dempsey (G. D.). Rudimentary Treatise on the Drainage and Sewerage of Towns and Buildings. 1 vol. 18mo. London, 1849.

1784 Dempsey (G. D.). Rudimentary Treatise on the Drainage of Districts and Lands. 1 vol. 18mo. London, 1849.

1785 Denuelle (Alex.). Traité particulier de maçonnerie sur les évaluations des légers ouvrages. 2me édition. 1 vol. 4to. Paris, 1823.

1786 Dobson (Edward). Rudimentary Treatise on Masonry and Stonecutting. 1 vol. 18mo. (Atlas wanting.) London, 1849. 1787 Dobson (Edward). Rudimentary Treatise on Foundations and Concrete Works. See No. 1654.

1788 Dobson (Edward). Rudiments of the Art of Building.

1 vol. 18mo. London, 1849.

1789 Douliot (J. P.). Traité spécial de Coupe des Pierres.

1 vol. 4to. Paris, 1825.

1790 Dupin (Charles). Ponts et Chaussées. See Dupin, No. 2453. 1791 Edgeworth (R. L.). An Essay on the Construction of Roads and Carriages. 2d edition. 1 vol. 8vo. London, 1817. 1792 Engineer's and Contractor's Pocket-Book, for the years 1852 and 1853. 1 vol. 12mo. London, 1852.

1793 Engineering and Mechanical Drawing-Book. See No. 1300. 1794 Epures de Coupe des Pierres. See No. 2455.

1795 Essai sur les Chemins de Fer considérés comme lignes d'opérations militaires, suivi d'un projet de système militaire de Chemins de Fer pour l'Allemagne. Traduit de l'Allemand par L.-A. Anger. 1 vol. 8vo. Paris, 1844.

1796 Fleuret. L'art de composer des pierres fractices aussi dures que le caillou, et recherches sur la manière de bâtir des anciens. 1 vol. 4to. Paris, 1807. 1797 Frezier. Théorie et la pratique de la coupe des Pierres et des Bois, pour la construction des Voutes et autres parties des Batimens civils et militaires. 3 vols. 4to. Strasbourg, 1737-39. 1798 Gautier (H.). Traité de la construction des Chemins. Nouvelle édition. 1 vol. 8vo. Paris, 1821.

1799 Génieys (R.). Recueil de Tables à l'usages des Ingénieurs.

1 vol. 8vo. Paris, 1835.

1800 Gerstner (M. F. de). Mémoire sur les grandes Routes, les Chemins de Fer et des Canaux de Navigation; traduit de l'Allemand et précédé d'une introduction, par M. P. S. Girard. 1 vol. 8vo. (2 copies.) Paris, 1827. 1801 Gillespie (W. M.). A Manual of the Principles and Practice of RoadMaking; comprising the Location, Construction, and Improvement of Roads, and Railroads. 3d edition. 1 vol. 8vo. New-York, 1849. 1802 Girard (M. P. S.). Gerstner's Mémoire sur les grandes Routes. See No.

1800.

1803 Gordon (Alex.). Treatise upon Elemental Locomotion and Interior Communication, wherein are explained and illustrated the History, Practice, and Prospects of Steam Carriages, &c., &c. 3d edition, containing a Supplement. 1 vol. 8vo. London, 1836.

1804 Gray. Observations on a General Iron Railway.

1 vol. 8vo. London, 1825. 1805 Gregory (John). Complete Course of Civil Engineering, comprising Plane Trigonometry, Surveying, and Levelling; with their application to the Construction of Common Roads, Railways, Canals, &c., &c.

1 vol. 8vo.

London,

1806 Gwilt (Joseph). Treatise on the Equilibrium of Arches, in which the theory is demonstrated upon familiar mathematical principles, &c.

1 vol. 8vo. London, 1811.

1807 Hart (John). A Practical Treatise on the Construction of Oblique Arches. 1 8vo. pamphlet. London, 1836.

1808 Haskoll (W. Davis). Assistant Engineer's Railway Guide. 1st and 2d parts. 2 vols. 8vo. London, 1846-48. 1809 Herron (James). A Practical Description of Herron's Patent Trellis Railway Structure, embracing the most approved modifications, &c. 1 vol. 4to. Philadelphia, 1841.

1810 Hosking (W.). Building. See Hosking, No. 1382. 1811 Hughes (Thomas). The Practice of Making and Repairing Roads, of Constructing Footpaths, Fences, and Drains, &c. 1 vol. 8vo. London, 1838. 1812 Instruction sur les Routes, sur les Chemins en fer, sur les Canaux et les Rivières; suivie de notes sur les Transports, &c. 1 vol. 8vo. Paris, 1827. 1813 Jones (William). Popular Sketch of the various proposed Systems of AtLondon, 1845.

mospheric Railway.

1 vol. 18mo.

1814 Journal du Génie Civil des Sciences et des Arts.

10 vols. 8vo. Paris, 1828-30.

1815 Journal. The Civil Engineer and Architect's Journal.

15 vols. 4to. London, 1837, &c. 1 vol. 4to. New-York, 1831.

1816 Journal. American Railroad Journal. 1817 Kermaingant (F.). Mémoire sur le projet d'un Chemin de fer de Lyon à 1 vol. 4to. Paris, 1837.

Marseille.

1818 Lardner (D.). Railway Economy. See Lardner, No. 2071. 1819 La Rue (J. B. de). Traité de Coupe des Pierres. 1 vol. fol. Paris, 1764. 1820 Law (Henry). Rudiments of Civil Engineering. 2d edition. (Double Part.) 1 vol. 18mo. London, 1850–51. 1821 Law (Henry). Rudiments of the Art of Constructing and Repairing Common Roads, to which is prefixed a general survey of the principal Metropolitan Roads, by S. Hughes. 1 vol. 18mo. London, 1850. 1822 Le Béalle (A.). Cours Théorique et pratique de dessin Linéaire, Lavis et ornement. 3me édition, revue et augmentée. Cours élémentaire en quatre parties. Cours supérieure en quatre parties. 1 vol. 4to. Paris, 1823 Le Count (Peter). Practical Treatise on Railways, explaining their construction and management, with numerous woodcuts, and ten Plates.

1 vol. 8vo. Edinburgh, 1839.

1824 Lenoir (B. A.). Calculs faits à l'usage des Industriels en général, et spécialement des Mécaniciens, Charpentiers, Pompiers, Serruriers, Chaudronniers, Toiseurs, &c., &c. 1 vol. 12mo. Paris, 1828. 1825 Mahan (D. H.). An Elementary Course of Civil Engineering, for the use of Cadets of the United States Military Academy. New edition, almost entirely rewritten, with numerous additional Plates.

1 vol. 8vo. (4 copies.) New-York, 1846. 1826 Martin (Thomas). The Circle of the Mechanical Arts, containing practical treatises on the various Manual Arts, Trades, Manufactures. Illustrated by numerous engravings. 1 vol. 4to. London, 1813.

1827 Mayniel. Traité experimental, analytique et pratique de la poussée des terres et des Murs de revêtement. See Mayniel, No. 137.

1 vol. 4to.

1828 Michon. Instruction sur la Stabilité des Voutes et des Murs de Revêtement (Lithog.). 1843. 1829 Millington (John). Elements of Civil Engineering; for the use of students. 1 vol. 8vo. Philadelphia, 1839.

1830 Morin (P. E.). Sur l'ouverture et l'entretien des Routes du royaume de France. 1 8vo. pamphlet. Paris, 1828.

1831 Morin (P. E.), Mémoire sur les Moyens de calculer les Terrasses. See Morin, No. 152.

1832 Morisot (J. M. R.). Tableaux détailles des prix de tous les ouvrages de batiment, suivant leurs genres différens et chacune de leurs espèces. 7 vols. 8vo. Paris, 1804-14.