This sudden and formidable invasion created an intense panic, especially in Pennsylvania. Flocks and herds, horses and forage, accompanied by citizens who preferred peace to war, were hurried across the Susquehanna, for there was no longer any uncertainty; and the fact that Lee and his legions had flanked Hooker, and were on the soil of Pennsylvania, levying contributions on its citizens,2 and threatening its political and commercial capital with seizure and plunder, was now the burning commentary of events on the wisdom and patriotism of Governor Curtin, and the folly of disregarding his timely warnings and appeals.3 There seemed to be no power at hand adequate to stay the merciless tide of invasion, and for a moment it appeared probable that the Confederate footmen might have an undisturbed promenade between the Susquehanna and the Schuylkill, and that the horses of their cavalry might speedily be watered in the Delaware, and possibly neigh on the banks of the Hudson. Rumor and fear, magnifying and disturbing truth, made pale faces everywhere. Now the invaders