- Report of Progress in the Clearfield and Jefferson District of the Bituminous Coal Fields of Western Pennsylvania
- Notes Upon the Ancestry of John Platt: Born in Burlington County, N. J., Aug. 13, 1749; Died Near Wilmington, Del., Dec. 1823, and Also, a List of his Descendants
- Report Of Progress In The Cambria And Somerset Districts Of The Bituminous Coal-fields Of Western Pennsylvania: Cambria...
- The geology of Blair county
- The Geology of Potter County