Era
Civil War, 1861-1865
3,405
Colonial period, ca. 1600-1775
2,633
19th century
2,376
1861-1865
1,487
1775-1865
1,215
Revolution, 1775-1783
980
1800-1899
911
1600-1775
750
18th century
689
20th century
664
To 1775
573
1775-1783
549
1861 - 1865
505
1743-1826
426
17th century
407
19e siècle
402
1600 - 1775
331
1732-1799
295
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
158
-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
91
War of 1812
91
1951-
90
1800?-1831
86
To 1799
79
1809-1865
78
French and Indian War, 1754-1763
77
21st century
74
1736-1799
73
1900 - 1999
71
1700 - 1799
69
1775-1899
68
1861-1865 (Guerre de Sécession)
66
1781
59
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