Thursday.
It was the Treaty of Paris that officially ended the American War of Independence. Congress ratified the preliminary treaty of peace on April 19, 1783. The treaty was signed on September 3, 1783, and the U.S. ratified it on January 14, 1784. The British ratified it on April 9, 1784.
19 April 1770 was a Thursday.
The Revolutionary War lasted from April 19, 1775 to September 3, 1783.
Peace after the American Revolutionary War with Great Britain.
19 April 1964 was a Sunday.
19 April 1979 was a Thursday.
April 19 1933 was a Wednesday.
19 April 1995 was a Wednesday.
19 April 1775 was a Wednesday.
April 19, 1951 was a Thursday.
April 19, 1999 was a Monday.
April 19, 1973 fell on a Thursday.