... Sedgwick in case of a repulse, or reenforcing him in the event of success, I was obliged to suspend the attack of Sedgwick on the enemy's left, which I did just in time, and immediately proceeded to General Warren 's column, some four miles distant, in the hope of arranging some plan by which the two attacks might yet take place in the afternoon. I reached General Warren between nine and ten A. M., and foun...