HARPER'S WEEKLY, New York, Aug. 24, 1872  Nice full ftpg. Thomas Nast cartoon shows Uncle Sam. Fullpg. Nast cartoon shows a Black man & a K.K.K. man. Illus. of 'U.S. Grant' & of 'Horace Greeley'. Fullpg: 'The Summer Exodus--Leaving By Steamboat' & 'The Artist in the Country' is by Frenzeny. Very nice.