Looking west through the business center of Walnutport towards Slatington. This was part of a small booklet of photos, Souvenir of Slatington Penna. and Vicinity, sold by Jones Bros & Miller. These photos also appeared as regular, individual…
Blue Mountain slate quarry near Slatington, seen looking east, showing the character of the syncline and the bending over southward of the cleavage at the surface, probably due to the friction and weight of the glacier