<prompt> Feleletša polelwana e latelago: Williamson o ile a fola ka nako e swanetšego gore a tšee karolo Lesolong la Vicksburg le go Tlhasela Vicksburg yeo e ilego ya latela. Ka morago ga go wa ga motse, o ile a tšea taolo ya 3rd Brigade, 1st Division, XV Corps go fihla ka September, 1863 gomme a laela 2nd Brigade, 1st Division, XV Corps ka Ntwa ya Chattanooga. Sehlopha sa Williamson, seo se bego se laolwa ke Peter J. Osterhaus se ile sa kgokaganywa le madira a Joseph Hooker gomme sa tšea karolo go  <response>: Ntwa ya Thaba ya Lookout. Sehlopha se ile sa bušetšwa go Sešole sa Tennessee gomme Williamson o ile a etelela pele Brigade ya 2 nakong ya Lesolo la Atlanta. Ntweng ya Jonesborough o ile a gobatšwa letsogong. Ka December 19, 1864 o ile a hwetša tšwetšopele ya brevet go brigadier general ya U.S. Volunteers, ka January 13, 1865 tšwetšopele e tletšego go brigadier general gomme ka March 13, 1865 tšwetšopele ya brevet go major general ya baithaopi. Ka boripana nakong ya selemo sa 1865 o ile a laela Selete sa St. Louis gomme o ile a ntšhwa tirelong ya boithaopo ka August 24, 1865, eupša o be a le leetong la tlhahlobo ya dikago tša madira ka Bodikela gomme ga se a hwetša go fihlela a boa ka October 1865. 