...e crossing the Potomac. 3rd. The way in which the fights of the 2nd of July were directed does not show the same co-ordination which ensured the success of the Southern arms at Gaines' Mill and Chancellorsville . 4th. 1 do not understand why Lee, having gained some success on the 2nd, but found the Federal position very strong, did not attempt to turn it by the south, which was its weak place, by extendi...