...ttack was delayed by a force occupying the high rocky hill on the enemy's extreme left. When at last it was made, the attacking column consisted of Pickett's and Heth's divisions, the latter under Pettigrew , (Heth having been wounded two days before). Behind Pickett's right marched Wilcox's brigade, and Pettigrew's support consisted of Lane's and Scales', brigadiers under General Trimble. This force m...