...o brigades, was an elbow almost at right angles with the other part of the line, and terminating with the wooded hill or range of hills in Johnson's front, which extended beyond his left, the town of Gettysburg being located just in front of the salient angle at the elbow. For some distance on the right of Gettysburg the ground in front of the line was open and ascended to the crest of the ridge by a g...