The following is a timeline of the history of the city of Wilmington, Delaware, USA.
1638
March 29: Peter Minuit and others arrive at what is known today as Swedes' Landing, in the Swedish colony of New Sweden.
Fort Christina built on behalf of the Swedish South Company; settlement known as Christinaham.
1655 - Fort taken from Swedes by Dutch forces of Peter Stuyvesant.
1664 - English in power.
1682 - New Sweden becomes part of the English colonial Province of Pennsylvania.
1698 - Holy Trinity Church (Old Swedes) built.
1731 - Landowner Thomas Willing names his property "Willingtown" (renamed "Wilmington" around 1739).
1739
William Shipley becomes burgess of Wilmington.
Shipbuilding industry begins (approximate date).
1740 - First Presbyterian Church built.
1748 - Wilmington Friends School established.
1777 - September 11: Battle of Brandywine fought near town.
1785 - Delaware Gazette newspaper begins publication.
1788 - Wilmington Library Company founded.
1798
Yellow fever outbreak.
Town Hall built.
1802 - DuPont gunpowder manufacturer in business at Eleutherian Mills on Brandywine Creek near Wilmington.
1809 - Borough of Wilmington expanded.
1814 - Harmonic Society formed.
1824 - "First public opinion poll" taken in Wilmington during the U.S. presidential election campaign.
1832
Borough of Wilmington becomes a city per state charter.
Richard H. Bayard becomes city mayor.
1835 - Wilmington Whaling Company incorporated.
1837
Board of Trade and Wesleyan Female Seminary established.
Betts, Pusey & Harlan railcar manufactory in business.
1838 - Philadelphia, Wilmington and Baltimore Railroad begins operating.
1840
Democratic Free Press newspaper begins publication.
Population: 8,367.
1849 - Harlan and Hollingsworth shipbuilder and railcar manufactory in business.
1855 - Customshouse built.
1864
Horse-drawn railway begins operating.
Historical Society of Delaware headquartered in Wilmington.
John Merrick House built.
1868 - Roman Catholic Diocese of Wilmington established.
1871 - Grand Opera House built.
1877 - Wilmington Club for men incorporated.
1880 – Population: 42,478.
1881 - New Castle County Court House built.
1886 - Brandywine Park established.
1889 - Rockford Park and New Century Club for women established.
1890
Delaware Hospital opens.
Population: 61,431.
1900 – Population: 76,508.
1905 - Brandywine Zoo established.
1910 – Population: 87,411.
1911 - Majestic Theatre opens.
1917 - Rodney Square established.
1920 – Population: 110,168.
1921 - City fire department established.
1923
Wilmington Marine Terminal built.
Monument to Caesar Rodney installed in Rodney Square.
1928 - Rodney Court apartment building constructed.
1929 - Wilmington Dry Goods in business.
1930 - Population: 106,597.
1937 - Main Post Office built.
1942 - Crest Theater in business.
1950 – Population: 110,356.
1961 - Burton v. Wilmington Parking Authority lawsuit decided by U.S Supreme Court, broadening the Equal Protection Clause of the U.S. Constitution's 14th Amendment.
1965 - Wilmington Medical Center active.
1981 - State legislature passes the "liberalizing" Financial Center Development Act, influencing the relocation of many banks to the Wilmington area.
1991 - Cinemark cinema in business.
1995 - MBNA Corporation headquartered in city.
1996 - City website online (approximate date).
2001 - James M. Baker becomes mayor.
2013 - Dennis P. Williams becomes mayor.
Timeline of Wilmington, Delaware Wikipedia (Text) CC BY-SA