No Known Milestone.
Not sure how accurate the positioning of these markers were? I'm getting a bit of a discrepancy in the positioning of this marker. Using the Google maps scale, if I head 1 mile west from 68, it places the distance just short of the bridge over the railroad line in Mountville at about 40.038330, -76.423883. Backing up 2 miles from Marker 71 places the site on the other side of the same bridge by a noticeable distance, at about 40.038752, -76.425953. The distance between the two coordinates is nearly 600ft.
Tom K.