Historical Period
20th century
18,785
19th century
7,724
Civil War, 1861-1865
4,667
Revolution, 1775-1783
4,603
21st century
3,154
18th century
2,095
1945-1989
1,952
1775-1783
1,393
1945-
1,323
1989-
1,170
1933-1945
1,160
Colonial period, ca. 1600-1775
1,075
2001-2009
956
1861-1865
797
17th century
788
1809-1865
757
To 1775
712
1775-1865
690
1946-
664
1918-1945
553
1783-1865
517
1981-1989
489
1945-1953
481
1900-1999
424
1865-1918
420
1951-
408
2009-
401
1882-1945
398
1969-1974
397
French and Indian War, 1754-1763
397
1963-1969
370
To 1865
367
1953-1961
365
1993-2001
360
1797-1801
359
1815-1861
355
1743-1826
350
1960-1980
348
1732-1799
322
1980-2020
320
1789-1797
288
1961-1963
275
1929
258
1960-
242
1917-1963
241
1857-1861
236
1913-1921
235
1865-1950
231
1760-1789
230
1913-1994
225
more ...