when did the british capture savannah georgia?

Answer 1

From Wikipedia:

The Siege of Savannah was a battle of the American Revolutionary War in 1779. The year before, the city of Savannah, Georgia had been captured by a British expeditionary corps under Lieutenant-Colonel Archibald Campbell. The siege itself consisted of a joint Franco-American attempt to retake Savannah from September 16, 1779 to October 18, 1779. On October 9, 1779, a major assault against the British siege works failed. During the attack, Polish Count Kazimierz Pułaski, fighting on the American side, was mortally wounded. With the failure of the joint American-French attack, the siege failed, and the British remained in control of Georgia until July 1782, close to the end of the war.