| Adams, H., 1877, Documents relating to New England Federalism, 1800-15 |
| Allen. Evolution of Government & Laws, 1922 |
| Aristotle, Politics and Economics of Aristotle, 1881 (Walford) |
| Baker, Federal Constitution: An Essay, 1887 |
| Baker, Fundamental Law of American Constitutions, 1916 (3 volumes) |
| Baldwin, Modern Political Institutions, 1898 |
| Ball, Historical Review of the Legislative Systems Operative in Ireland, 1889 (New Edition) |
| Bancroft, History of the Formation of the Constitution of the United States of America, 1882 |
| Bancroft, History of the Formation of the United States of America, 1893, 6th ed. (2 v) |
| Bastian, Rechtsverhältnisse bei verschiedenen Völkern der Erde, 1872 |
| Bizzell, Judicial Interpretation of Political Theory, 1914 |
| Bosanquet, Companion to Plato's Republic, 1895 |
| Breuer, Moreland Act Investigations in New York: 1907-65, 1965 |
| Brougham, Political philosophy, 3ed, 3v |
| Butler, Treaty-Making power of the United States, 1902 (2 volumes) |
| Carnegie Endowment for International Peace. Division of Intercourse and Education. American Foreign Policy, 1920 |
| Chernov, Zemli︠a︡ i pravo, 1917 |
| Cicero, Treatises of M. T. Cicero, 1892 |
| Clason, Seven Conventions, 1888 |
| Clauss, Staatsbeamte als Abgeordneter in der Verfassungsentwicklung der deutschen Staaten, 1906 |
| Clifford, History of Private Bill Legislation, 1885-87 (2 volumes) |
| Cobliner, Gründe des Erlöschens der Reichstagsmitgliedschaft, 1911 |
| Coenders, Über die Entstehung des deutschen Bundesstaates, 1913 |
| Constituciones de Cuba, 1952 |
| Corwin, John Marshall and the Constitution, 1921 |
| Cox, Institutions of the English Government, 1863 |
| Cudmore, Civil Government of the States, and the Constitutional History of the United States, 1875 |
| Curtis, Constitutional history of the United States, 1889-1896 (2 v) |
| Debates in the Several State Conventions on the Adoption of the Federal Constitution, 1866 (2nd edition, with additions)(5 volumes) |
| Dillon, Notes on Historical Evidence in Reference to Adverse Theories of the Origin and Nature of the Government of the United States of America, 1871 |
| Documents Illustrative of the Formation of the Union of the American States, 1927 |
| Douglas, Constitutional and Party Questions, 1866 |
| Draper, Thoughts on the Future Civil Policy of America, 1865 |
| Farrer, Primitive Manners and Customs, 1879 |
| Fisher, Evolution of the Constitution of the United States, 1897 |
| Fiske, American Political Ideas, 1885 |
| Ford, Essays on the Constitution of the United States, 1892 |
| Ford, Pamphlets on the Constitution of the United States, 1888 |
| Foster, Commentaries on the Constitution of the United States, Historical and Juridical, 1895 |
| Franz, Personal- und Realunion, 1908 |
| Freeman, Growth of the English Constitution from the Earliest Times, 1872 |
| Fustel de Coulanges, Ancient City, 1874 |
| Gesley, European Union: New Pact on Migration and Asylum, 2024 |
| Gessen, Osnovy konstitutt︠s︡īonnago prava, 1918 (Izd. 2.) |
| Gneist, English Parliament in its Transformations Through a Thousand Years, 1886 Boston |
| Gneist, Rechtsstaat, 1872 |
| Godinho, Questao de Povoa e Meadas: Manifesto, 1866 |
| Goldschmidt, Dreijährige Studium der Rechts- und Staats-wissenschaften, 1878 |
| Golunskii, Teoriia gosudarstva i prava, 1940 |
| Guarnieri-Ventimiglia, Principii giuridici dello Stato corporativo, 1928 |
| Hallam, Constitutional History of England, 1865 (3 v) |
| Hallam, The Constitutional History of England, 1871 (3 v) |
| Headley, Patriotic Essays, 1917, 3rd ed. |
| Hickey, Constitution of the United States of America, &c., 1878 |
| Hill, World Organization as Affected by the Nature of the Modern State, 1911 |
| Hobbes, Abhandlung ueber den Bürger, 1873 |
| Howard, Introduction to the Local Constitutional History of the U.S., 1889 |
| Imai, Zhongguo guo ji fa lun, Minguo 4 [1915] (Chu ban) |
| Inter-American Judicial Committee, Estudio sobre delitos poli´ticos, 1959 |
| Investment Migration Programs of Visa Waiver Program Countries, 2022 |
| Jenks, Law and Politics in the Middle Ages, 1898 |
| Kasson, Evolution of the Constitution of the United States of America, 1904 |
| Korevo, Imperatorskīĭ Vserossīĭskīĭ prestol, 1922 |
| Kumaniecki, Ustroj państwowych władz administracyjnych na ziemiach Polski, 1920 |
| Lasker, Zur Verfassungsgeschichte Preussens, 1874 |
| Lecky, Democracy and Liberty, 1896 (2 vols.) |
| Lieber, On Civil Liberty and Self-Government, 3rd ed., rev., 1874 |
| Liesegang, Niederrheinisches Städtewesen, vornehmlich im Mittelalter, 1897 |
| Lincoln, Communication ... for Amending the Constitution ..., 1861 |
| Lowell, Essays on Government, 1889 |
| Lubbock, Origin of civilisation, 1882 |
| Madison, Debates in the Federal Convention of 1787, 1920 (Hunt and Scott, International ed.) |
| Madison, Journal of the Federal Convention, 1894 (Scott, 2 v) |
| Maine, Dissertations on Early Law and Custom, 1883 |
| Maine, Popular Government, 1886, 2nd ed. London |
| Maitland, Constitutional History of England, 1908 (1965 printing) |
| Maitland, Domesday Book and Beyond, 1897 |
| Majority Vote Requirements for Passage of Legislation in Selected Jurisdictions, 2021 |
| May, Democracy in Europe, 1878 (2 vols.) |
| Mayer, Deutsche und französische Verfassungsgeschichte vom 9. bis zum 14. Jahrhundert, 1899 (2 volumes) |
| McLennan, Primitive marriage, 1885 |
| Monroe, The People the Sovereigns, 1867 |
| Montague, Elements of English Constitutional History, 1894 |
| Morgan, Ancient Society, 1878 |
| National Hand-book of Facts and Figures, 1870 |
| New York City, 1842-70, Manual of the Corporation of the City of New York |
| Nott, Mystery of the Pinckney Draught, 1908 |
| Plato, The Republic & The Statesman, 1901? Ed. |
| President's Private Sector Survey on Cost Control, Report on Federal Construction Management, 1983 |
| Roosevelt, Essays on Political Politics, 1888 |
| Rozin, Ugolovnoe sudoproizvodstvo, 1914 (2. izd., izmi︠e︡nennoe i dop.) |
| Schellhous, New Republic, 1883 |
| Schouler, Constitutional Studies, State and Federal, 1897 |
| Sergeevich, Veche i kni︠a︡zʹ, 1867 |
| Shea, Nature and Form of the American Government founded in the Christian Religion, 1883 |
| Soares/Grozescu, Civic Space Legal Framework: Portugal … Romania ..., 2021 |
| Sokolov, Parlamentarizm, 1912 |
| Stevens, Sources of the Constitution, 1894 |
| Stickney, Democratic government, 1885 |
| Stickney, True Republic, 1879 |
| Straus, Origin of Republican Form of Government in the United States of America, 1885 |
| Stubbs, Select Charters and Other Illustrations of English Constitutional History, 1884, 5th ed. |
| Taswell-Langmead, English Constitutional History, 1886, 3rd ed. |
| Taswell-Langmead, English Constitutional History, 1896, 5th ed. |
| Taswell-Langmead, English Constitutional History, 1910, 8th ed. |
| Terbiler, Australia: Implied Constitutional Freedom of Political Communication, 2021 |
| Thompson, United States as a Nation, 1877 |
| Thomson, Historical Essay on the Magna Charta of King John, 1829 |
| Thorpe, Constitutional History of the American People, 1776-1850, 1898 (2 v) |
| Tucker, Constitution of the United States, 1899 (2 vols.) |
| US Senate. Comm. on Expenditures in the Executive Departments. Employment of Homosexuals and Other Sex Perverts in Government, 1950 |
| Walker, Birth of the Federal Constitution, 1888 |
| Warren, Supreme Court in United States History, 1923 (3 volumes) |
| Whiting, War Powers of the President, and the Legislative Powers of Congress in Relation to Rebellion, Treason, and Slavery, 1863 |
| Whiting, War Powers Under the Constitution of the United States, 1864 |
| Willoughby, Examination of the Nature of the State, 1896 |