The brown hematite deposits of the Siluro-Cambrian limestones of Lehigh County, lying between Shimersville, Millerstown, Schnecksville, Ballietsville, and the Lehigh River, by Frederrick Prime, jr.
- Harrisburg, Pub. by the Board of Commissioners for the Second Geological Survey, 1878.
DDxi, DD99, 2 p., 1 . front. (map) v pl. (part fold.) 5 fold. maps (in pockets) 23 cm.
- Report of progress (Geological Survey of Pennsylvania) ; D2.
Pennsylvania. Geological Survey, 2d. / Report of progress ; v. DD