constructors are not responsible. So straight, indeed, was it from initial to terminal point that it was remarked by one of the engineers of the state railroad, constructed in 1834 (and now known as the Pennsylvania Railroad), that it was with the greatest difficulty that they kept their line off of the turnpike, and the subsequent experiences of the engineers of the same company verify the fact, as you will see. Today there is a tendency, wherever the line is straightened, to draw nearer to this old highway, paralleling it in many places for quite a distance, and as it approaches the city of Philadelphia, in one or two instances they have occupied the old road bed entirely, quietly crowding its old rival to a side, and crossing and recrossing it in many places.
"You will often wonder as you pass over this highway, remembering the often-stated fact by some ancient wagoner or stage-driver (who today is scarcely to be found, most of them having thrown down the reins and put up for the night), that at that time there were almost continuous lines of Conestoga wagons, with their
