1925 Tate (Thomas). On the Strength of Materials; containing various original and useful Formula, specially applied to Tubular Bridges, Wrought Iron and Cast Iron Beams, &c. 1 vol. 8vo. London, 1850.

1926 Totten (J. G.). On Mortars. See No. 1929.

1927 Tredgold (Thomas). Practical Essay on the Strength of Cast Iron, and other Metals. 2d edition. 1 vol. 8vo. London, 1824. 1928 Tredgold. Hodgkinson on the Strength of Cast Iron; forming a Second Part. See No. 1913.

1929 Treussart, Petot & Courtois.

Essays on Hydraulic and Common Mortars, and on Lime-Burning. Translated from the French, with brief observations on Common Mortars, Hydraulic Mortars, and Concretes, by J. G. Totten. 1 vol. 8vo. New-York, 1842.

1930 Treussart (Général). Mémoire sur les Mortiers Hydrauliques et sur les Mortiers ordinaires. 1 vol. 4to. Paris, 1829. Practical Treatise on the Strength and Stiffness of 1 vol. 8vo. London, 1835.

1931 Turnbull (William). Timber.

1932 Turnbull (William). Treatise on the Strength, Flexure, and Stiffness of Cast Iron Beams and Columns. 1 vol. 8vo. London, 1832.

1933 Vicat (L. J.). A Practical and Scientific Treatise on Calcareous Mortars and Cements, artificial and natural. Translated from the French by Capt. J. T. Smith. 1 vol. 8vo. London, 1837. 1934 Vicat (L. J.). Recherches expérimentales sur les Chaux de Construction les Bétons et les Mortiers ordinaires. 1 vol. 4to. Paris, 1818. 1935 Vicat (L. J.). Résumé des connaissances positives actuelles, sur les qualités, le choix et la convenance réciproque des matériaux propres à la fabrication des Mortiers et Ciments Calcaires. 1 vol. 4to. Paris, 1828. 1936 Vicat (L. J.). Recherches sur les propriétés diverses que peuvent acquérir les Pierres à Ciments et à Chaux Hydrauliques, par l'effet d'une incompléte cuisson. 1 vol. 8vo. Paris, 1840.

1937 Wright (Lieut. William H.). A Brief Practical Treatise on Mortars.

1 vol. 12mo. Boston, 1845.

WORKS ON WARMING AND VENTILATING.

1938 Bernan (Walter). On the History and Art of Warming and Ventilating Rooms and Buildings; with notices of the progress of personal and fireside comfort, and of the management of fuel.

2 vols. 12mo. London, 1845. 1939 Hood (Charles). A Practical Treatise on Warming Buildings by Hot Water, and an Inquiry into the Laws of Radiant and Conducted Heat; to which are added, Remarks on Ventilation.

1 vol. 8vo. London, 1837 1940 Inman (W. S.). Report of the Committee of the House of Commons on Ventilation, Warming, and Transmission of Sound.

1 vol. 8vo. London, 1836. 1941 Richardson (Charles J.). A Popular Treatise on the Warming and Ventilation of Buildings; showing the advantages of the improved system of Heated Water Circulation, &c., &c., &c. 1 vol. 8vo. London, 1837. 1942 Sylvester (Charles). The Philosophy of Domestic Economy, as Exemplified in the Mode of Warming, Ventilating, Washing, Drying, and Cooking, and in various arrangements contributing to the comfort and convenience of Domestic Life. 1 vol. 4to. London, 1819.

1943 Tomlinson (Charles). Rudimentary Treatise on Warming and Ventilation; being a concise exposition of the General Principles of the Art of Warming and Ventilating Domestic and Public Buildings, Mines, Lighthouses, Ships, &c. 1 vol. 18mo. London, 1850. 1944 Tredgold (Thomas). Principles of Warming and Ventilating Public Buildings; with Remarks on the Nature of Heat and Light, &c. 2d edition. 1 vol. 8vo. London, 1824. 1945 Tredgold (Thomas). The Principles of Warming and Ventilating Public Buildings; with Remarks on the Nature of Heat and Light, &c., &c., &c. 1 vol. 8vo. London, 1836.

3d edition.

LAW OF NATURE AND NATIONS, TREATIES, &c.

1946 Actes et Mémoires des Négociations de la Paix de Nimegue. 2me édition, revue, corrigée et augmentée. 4 vols. 12mo. Amsterdam, 1680. 1947 Armed Neutrality. A Collection of Public Acts and Papers, relating to the Principles of Armed Neutrality brought forward in the years 1780 and 1781. 1 vol. 8vo. London, 1801. 1948 Burlamaqui (J. J.). The Principles of Natural and Politic Law. Translated into English by Mr. Nugent. 5th edition.

1949 Bynkershoek (Cornelius). Treatise on Book of his Questiones Juris Publici. Notes, by P. S. Du Ponceau.

2 vols. 8vo. Cambridge, 1807. the Law of War; being the first Translated from the Latin, with 1 vol. 8vo. Philadelphia, 1810.

1950 Chalmers (George). Collection of Treaties between Great Britain and other Powers. 2 vols. 8vo. London, 1790.

1951 Chateaubriand (De). Congrés de Vérone, Guerre d'Espagne, Négociations; Colonies Espagnoles. 2e édition. 2 vols. 8vo. Paris, 1838. 1952 Chitty (Joseph). Practical Treatise on the Law of Nations relative to the legal effect of war on the Commerce of Belligerents and Neutrals; and on Orders in Council and Licenses. 1 vol. 8vo. Boston, 1812. Bynkershoek's Law of War, with Notes. See

1953 Du Ponceau (P. S.).

No. 1949.

1954 Grotius (Hugo). The Rights of War and Peace; wherein are explained the Law of Nature and Nations. Translated from the Latin, with Notes, by J. Barbeyrac. 1 vol. fol. London, 1738.

1955 Grotius (Hugo). De Jure Belli ac Pacis; Libri tres.

1 vol. 8vo. Amsterdam, 1670. 1956 Hertslet (Lewis). Complete Collection of the Treaties and Conventions at present subsisting between Great Britain and Foreign Powers, and of the Laws, Decrees and Orders in Council concerning the same, so far as they relate to Commerce and Navigation. 4 vols. 8vo. London, 1827-35. 1957 Jenkinson (Charles). Collection of all the Treaties of Peace, Alliance, and Commerce, between Great Britain and other Powers, from the Treaty signed at Munster in 1648, to the Treaties signed at Paris in 1783: to which is prefixed a Discourse on the conduct of the Government of Great Britain in respect to Neutral Nations. 3 vols. 8vo. London, 1785.

1958 Pradt (De). Du Système Permanent de l'Europe à l'égard de la Russie et des affaires de l'Orient. 1 vol. 8vo. Paris, 1828.

1959 Puffendorf (Samuel). The Whole Duty of Man according to the Law of Nature. 4th edition, with Notes of Barbeyrac, and many other additions, &c. 1 vol. 8vo. London, 1716.

2

1960 Rutherforth (T.). Institutes of Natural Law; being the substance of a course of lectures on Grotius De Jure Belli et Pacis.

2 vols. 8vo. Cambridge, 1754-56. 1961 Rutherforth (T.). Institutes of Natural Law; being the substance of a course of lectures on Grotius De Jure Belli et Pacis. Second American edition. 1 vol. 8vo. Baltimore, 1832. 1962 Vattel (De). The Law of Nations; or, Principles of the Law of Nature. 1 vol. 8vo. Philadelphia, 1817. 1963 Vattel (De). The Law of Nations; or, Principles of the Law of Nature. Fourth American edition. 1 vol. 8vo. Philadelphia, 1835. 1964 Ward (Robert). An Enquiry into the Foundation and History of the Law of Nations in Europe, from the time of the Greeks and Romans to the age of Grotius. 2 vols. 8vo. London, 1795. 1965 Warden (D. B.). On the Origin, Nature, Progress, and Influence of Consular Establishments. 1 vol. 8vo. Paris, 1813.

1:966 Wheaton (Henry). Elements of International Law; with a Sketch of the History of the Science. 1 vol. 8vo. Philadelphia, 1836. 1967 Wheaton (Henry). History of the Law of Nations in Europe and America, from the earliest times to the Treaty of Washington, 1842.

1 vol. 8vo. New-York, 1845.

1968 Wicquefort (De). The Rights, Privileges, and Office of Embassadors and Public Ministers; and general views of the most celebrated Treaties: to which is added a discourse concerning the Succession in the German Empire; &e 1 vol. fol. London, 1740.

1

GOVERNMENT AND POLITICS.

3 vols. 8vo. Philadelphia, 1797.

1969 Adams (John). Defence of the Constitutions of Government of the United States of America. 3d edition. 1970 Adams (John). Works of; with a Life of the Author, Notes, and Illustrations, by his grandson Charles Francis Adams. (Vol. I. is wanting.) 6 vols. 8vo.

1971 Adams (John Quincy). Jubilee of the Constitution.

Boston, 1850-51.

1 vol. 8vo. New-York, 1839.

1972 American Archives. See No. 2042. 1973 American State Papers. See Nos. 2040, 2041. 1974 America; or, general Survey of the Political Situation of the several Powers of the Western Continent, with conjecture on their future prospects. By a Citizen of the United States. 1 vol. 8vo. Philadelphia, 1827. 1975 Annals of the Congress of the United States, comprising the period from March 3, 1789, to March 3, 1803, inclusive.

8 vols. 8vo. (2 copies.) Washington, 1834-51. 1976 Beaumont (Gustave de). Marie; ou L'Esclavage aux Etats-Unis. 3me édition, revue et corrigée. 2 vols. 8vo. Paris, 1836. 1977 Beaumont (Gustave de) et Tocqueville (Alexis de). Système Penitentiaire aux Etats-Unis, et de son application en France, suivi d'un appendice sur les Colonies Pénales. 2 vols. 8vo. Paris, 1836. 1978 Blunt (Joseph). A Historical Sketch of the Formation of the Confederacy, particularly with reference to the provincial limits and the jurisdiction of the General Government over Indian tribes and the public territory. 1 vol. 8vo. New-York, 1825. 1979 Carey (M.). The Olive-Branch; or, Faults on Both Sides, Federal and Democratic: a serious appeal on the necessity of mutual Forgiveness and Harmony. 1 vol. 8vo. Philadelphia, 1818. 1980 Carey (M.). The New Olive-Branch; or, an attempt to establish an identity of interest between Agriculture, Manufactures, and Commerce. 1 vol. 8vo. Philadelphia, 1820. 1981 Clarke (L. H.). Report of the Debates and Proceedings of the Convention of the State of New-York. 1 vol. 8vo. New-York, 1821.

1982 De Lolme. See Lolme, No. 1997. 1983 Derniers Sentiments des plus illustres personnages condamnés à mort, ou recueil des Lettres qu'ils ont écrites dans les prisons, des discours qu'ils ont prononcés sur l'Échafaud, avec un précis historique de leur vie, &c. &c. 2 vols. 12mo. Paris, 1775.

1984 Dwight (Theodore). History of the Hartford Convention; with a review of the policy of the United States Government which led to the War of 1812. 1 vol. 8vo. New-York, 1833.