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The free encyclopedia for Delaware — the First State's history, cities, corporate law, and communities.

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Featured Article

Wilmington, Delaware — Wilmington is Delaware's largest city and its economic and cultural center. Situated at the confluence of the Christina and Brandywine Rivers, the city is home to major financial institutions, the DuPont Company's historic presence, and a revitalized arts district in the Riverfront neighborhood. Read more →

Did You Know?

...that Delaware was the first state to ratify the United States Constitution, on December 7, 1787, earning the nickname 'The First State'?
...that More than 1.9 million companies are incorporated in Delaware, including over 65% of Fortune 500 companies?
...that Nylon, Kevlar, and Teflon were all invented by researchers at DuPont's Experimental Station in Wilmington?
...that President Joe Biden was born in Scranton but represented Delaware in the U.S. Senate for 36 years before becoming Vice President?
...that The University of Delaware's Tubby Raymond coached the Blue Hens for 36 years and popularized the Wing-T offensive formation?