Civil War, 1861-1865 3,407 Colonial period, ca. 1600-1775 2,642 19th century 2,375 1861-1865 1,486 1775-1865 1,217 Revolution, 1775-1783 982 1800-1899 911 1600-1775 750 18th century 689 20th century 664 To 1775 573 1775-1783 549 1861 - 1865 505 1743-1826 425 17th century 407 19e siècle 402 1600 - 1775 331 1732-1799 301 Early works to 1800 245 1865-1950 238 Civil War, 18611865 238 1775 - 1783 198 1900-1999 197 1580-1631 192 1700-1799 175 1800 - 1899 174 19e siècle 170 Siege, 1781 162 1807-1870 159 -1617 155 1862 151 1775 - 1865 144 1861-1865 (Guerre de Sécession) 121 1775-1783 (Révolution) 110 Siege, 1864-1865 109 1864 105 Colonial period 94 War of 1812 91 1951- 90 1800?-1831 85 French and Indian War, 1754-1763 80 To 1799 79 1809-1865 78 21st century 74 1736-1799 73 1900 - 1999 71 1700 - 1799 69 1775-1899 68 1861-1865 (Guerre de Sécession) 66 1781 59 1850 59 1600-1799 58 1751-1836 57 1783-1809 57 1783-1865 57 Revolution 57 1824-1863 55 1861 55 James I, 1603-1625 54 ca 1600-1775 (Période coloniale) 54 1600-1699 49 1863 47 ca 1600-1775 (Période coloniale) 46 1822-1885 45 1775-1783 (Révolution) 44 French and Indian War, 1755-1763 44 2000-2099 43 -1780 42 1676-1740 41 1800 40 To 1792 40 1700-1899 39 To 1865 39 1831 37 1674-1744 35 1815-1861 34 1865- 34 1750-1815 32 20e siècle 32 1865-1877 30 1812 29 1819 29 18e siècle 29 Colonial period, ca.1600-1775 29 1552?-1618 28 1803 28 1806 28 18e siècle 28 Since 1951 28 To 1789 28 1710-1778 27 1789-1797 27 To 1800 27 1800-1999 26 1829-1837 26 1783-1789 25 1799 25 1808-1889 25 1832 25 Paleozoic 25