...right to left being as follows: Eleventh, Twentieth, Forty-eighth, Forty-fifth, Forty-ninth, and Seventeenth. Taylor's battery was posted at the intervals between the Seventeenth and Forty-ninth. McAllister 's guns were distributed along the point; Dickey's cavalry were in the rear and on the right, to observe the enemy and guard the flank. Under instructions from General McClernand, to commence the co...