Era
20th century
3
Civil War, 1861-1865
3
1900-1999
2
20e siècle
2
Colonial period, ca. 1600-1775
2
17th century
1
1807-1870
1
1808-1897
1
1824-1863
1
1824-1886
1
1828-1914
1
1837-1911
1
1839-1905
1
1846-
1
1849-1886
1
1849-1938
1
1849-1940
1
1855-1933
1
1857-1913
1
1857-1945
1
1861-1865
1
1862-1895
1
1864-1935
1
1865-1898
1
1865-1927
1
1878-1946
1
1884-1963
1
1884-1973
1
1905-1970
1
1906-1984
1
19th century
1
Huguenot colony, 1562-1565
1
Main Line
1
Pennsylvania
1
Radnor (Township)
1