. >> on december 20 1, 1864, union forces under general william tecumseh sherman captured savannah completing the march to , the sea campaign that started in atlanta five weeks earlier. todd gross of the georgia historical society talks about the significance of the campaign and how it has been remembered. this ceremony in savannah is about 20 minutes and includes the unveiling of a historical marker. >> good afternoon. i'm bob jepsen, chairman of the georgia historical society and i'd like to welcome you all to madison square on this warm and balmy day. i'm taking a big risk, we believe that the bells are finished for awhile, so i hope you can hear me. part of our mission at the georgia historical society is the education of the history of the great state of georgia, and we're here today to dedicate a marker that represents an event, people, and a time in our history. and to get on with the program i'd like to introduce the president of the historical society, dr. todd gross. todd? >> thank you, bob. thank you, sir. thank you. well, thank you, bob. and good afternoon, everyone. let me add my