...t important connection between Beauregard and Johnston. For this purpose, Tyler was to move along the Warrenton Turnpike, and open fire on the Confederate left at the Stone Bridge, while Hunter and Heintzelman , with about fifteen thousand men, should make a circuit by a forest road, cross Bull's Run at fords near Sudley Church, and fall upon the flank and rear of the Confederates at the Stone Bridge, where...