Catherine Greene's Mulberry Grove plantation in this city was where Eli Whitney proposed his design for the cotton gin. (10[1])Along with the Comte d'Estaing (10[1])(DAY-stahn), a group of freed Black residents from Saint-Domingue (SAHN duh-MING) helped lead an assault on this city. At a racetrack in this city, a period called "The Weeping Time" involved the largest sale of human lives in U.S. history. During a 1779 siege of this city led by Benjamin (10[1])Lincoln, (10[1])Casimir Pulaski (10[1]-5[1])was mortally wounded. An 1864 telegraph message noted that a Union general would present this city "as (10[1])a Christmas gift" (-5[1])to Abraham Lincoln. After landing at Yamacraw Bluff with the help of (0[1])Mary Musgrove, James Oglethorpe (10[1])founded this city and arranged it into a network of squares. For 10 points, name this oldest (10[1])city in Georgia that was the end point of William Sherman's "March to the Sea." ■END■