- Report on the Geology of the Four Counties, Union, Snyder, Mifflin and Juniata with Descriptions: Of the Clinton Fossil Ore Mines, Marcellus Carbonate Iron Ore Mines, Oriskany Glass Sand Mines, and Le
- The Geology of Centre County
- The Geology of Huntingdon County, Volume 59
- Report of the Geology of the Four Counties Union, Snyder, Mifflin and Juniata
- The Geology of Centre County, Vol. 2: Second Geological Survey of Pennsylvania (Classic Reprint)