1. Woodland A. W. Wartime Pamphlet No. 20 (The Cambridge–Ipswich District). Part I, Well catalogues for NS one-inch sheets, 172, 187 and 204 (December, 1942); Part II, Well catalogues for NS one-inch sheets 173, 188 and 205 (February 1943); Part X, General Discussion (April, 1946).
2. Surficial geology and geomorphology of Potter County, Pennsylvania.;Denny;Prof. Pap. U.S. geological Survey,1956
3. The Evolution of the Relief of the Cam Valley