colonization. There has never been anything quite like that success in the world's history, for the great trek of the already established American population in the nineteenth century was a readjustment, an extension, rather than a colonization in the true sense. The planting of Pennsylvania was a true colonization. Not only did it amount to the creation of a great and model commonwealth, full-fledged, with a composite new-world population, in twenty or even ten years' time, but it furnished the keystone to the arch of states that constituted the American republic in the next century after Penn's settlement.
Philadelphia led the American towns in the seven years of the Revolution. It was their capital commercially as well as politically. It supplied most of the sinews of war. Without Robert Morris's $1,400,000, all of which came from Philadelphia, the final and crucial campaign of
