Era
20th century
15
1900-1999
8
21st century
7
2000-2099
4
17th century
3
Appropriations and expenditures, 2019
3
1603-1714
2
1939-1945
2
2003-2011
2
2020
2
Appropriations and expenditures, 2018
2
Charles II, 1660-1685
2
Civil War, 1642-1649
2
1588 or 1589-1655
1
1775-1783
1
1858-1928
1
1891-1952
1
1892-1955
1
1912-1996
1
1916-2009
1
1956-
1
1981-2001
1
1990
1
19th century
1
Revolution, 1775-1783
1
Stuarts, 1603-1714
1
To 1763 (New France)
1