Era
Civil War, 1861-1865
4,565
20th century
3,968
19th century
3,217
Revolution, 1775-1783
1,758
1861-1865
1,375
1900-1999
1,267
1800-1899
1,082
1945-1989
1,010
1809-1865
935
18th century
930
1989-
815
1775-1783
772
Colonial period, ca. 1600-1775
754
21st century
623
1933-1945
597
1783-1865
512
1946-
493
1743-1826
476
1945-
448
1815-1861
385
1674-1748
380
1732-1799
354
1945-1953
318
1917-1963
314
War of 1812
299
1775-1865
296
1882-1945
296
1981-1989
275
1953-1961
267
2001-2009
255
1969-1974
246
2000-2099
242
1865-1918
233
To 1775
222
1963-1969
218
1961-1963
216
1783-1809
212
1913-1994
212
17th century
207
To 1865
194
1918-1945
190
1865-1950
188
2009-2017
187
1858-1919
185
1980-
183
1856-1924
176
1767-1845
172
1884-1972
168
1913-1921
166
1929-1968
164
more ...