On December 3, 1818, Illinois became the 21st U.S. state. Early U.S. expansion began in the south part of the state and quickly spread northward, driving out the native residents. In 1832, …

2 days ago · Geographical and historical treatment of Illinois, including maps and a survey of its people, economy, and government. Its capital city is Springfield, and its largest city and most …

Though independent of the State of Illinois and the Historical Library since 1997, the Illinois State Historical Society continues to actively promote the study of Illinois history. The Society …

Illinois is the leading export state in the nation for 1966. 1967 — JANUARY 26–27 — The largest single snowstorm in Chicago history dumps 23 inches on the city in 29 hours.

On December 3, 1818, Illinois became the twenty-first state of the Union. Ostensibly a free state, slavery was “grandfathered” in to the constitution for existing colonial slaveholders, and all …

Nov 9, 2009 · French explorers Louis Jolliet and Jacques Marquette were the first Europeans to visit Illinois in 1673. The region was ceded to Britain following the French and Indian War. …

Timeline of Illinois History. Preservation. Archaeology. Architectural Services. Cemetery Preservation. Certified Local Governments. Federal/State Project Review. Financial …

Timeline of important dates and major events in the history of Illinois. Illustrated list of events and people from our today in history archives.

European exploration began in the late 17th century with French explorers, but following conflicts and territorial changes, Illinois became part of the United States after the American Revolution.

Discover the history of Illinois through its people, buildings, landscapes, and historic sites. Illinois history is full of fascinating stories and engaging events.