c/Timelines of United States history by period

Information
lexicalization	eng: Timelines of United States history by period
subclass of	(noun) a sequence of related events arranged in chronological order and displayed along a line (usually drawn left to right or top to bottom) timeline
has instance	e/Timeline of United States history (1860–1899)
has instance	e/Timeline of United States history (1900-1929)
has instance	e/Timeline of United States history (1930-1949)
has instance	e/Timeline of United States history (1950–1969)
has instance	e/Timeline of United States history (1970–1989)
has instance	e/Timeline of United States history (1990-present)
has instance	e/Timeline of United States pre-history (1600–1699)
has instance	e/Timeline of United States pre-history (1700-1759)
has instance	e/Timeline of United States pre-history (before 1600)