American History By Michael Simonich Period: Jan 1, 1600 to Dec 31, 1699 1600's 1600 to 1700 Period: Jan 1, 1700 to Dec 31, 1799 1700's 1700 to 1800 Period: Jan 1, 1800 to Dec 31, 1899 1800's 1800 to 1900 Period: Jan 1, 1900 to Dec 31, 1999 1900's 1900 to 2000 Period: Jan 1, 2000 to Dec 31, 2024 2000's 2000 to 2025