VOCABULARY TO MEMORIZE

Period 1: ​1491–1607

Period 2: 1607–1754

Period 3: 1754–1800

Period 4: 1800–1848

Period 5: 1844–1877

Period 6: 1865–1898

Period 7: 1890–1945

​Period 8: 1945–1980

Period 9: 1980–Present