Local History Fenstermacher, Ted. "Tracking Yesterday." 1983. Fenstermacher, Ted. "More Tracking Yesterday." 1984. Columbia County Historical Society. "Scenes Out of Our Past." 1973. Gutkind, Lee. "Our Roots Grow Deeper Than We Know." 1985. Beers, B. Paul. "The Pennsylvania Sampler." 1970. Shafer, Ron and Shue, Jerry. "Rambling Through Penn's Woods." 1981. Korson, George. "Pennsylvania Songs and Legends." 1949. Tome, Philip. "Pioneer Life; or Thirty Years a Hunter." 1989. Abraczinskas, Ray. "Stories From My Pennsylvania." 1992. Godcharles, A. Fredrick. "Chronicles of Central Pennsylvania Volume 2." 1944. Godcharles, A. Fredrick. "Chronicles of Central Pennsylvania Volume 3." 1944. Glimm, York James. "Flat-Landers and Ridge-Runners: Folktales from the Mountains of Northern Pennsylvania." 1983. Williamson, R. James and Fossler, A. Linda. "The Susquehanna Frontier: Northern Pennsylvania During the Revolutionary Years." 1997. Tyson, Siegel Mary. "The Miners." 1977. Wigginton, Eliot. "The Foxfire Book." 1972. Girton, B. Dean, and Trescott, Paul. "Millville the First 200 Years." 1972. Newton, A. Craig and Sperry, R. James. "A Quiet Boomtown: Jamison City, Pa. 1889-1912." 1972. Shank. H. William. "The Amazing Pennsylvania Canals." 1960. Tomasak, Peter. "The White Gold of Mountain Springs." 2000   Environment Stranahan, Q. Susan. "Susquehanna: River of Dreams." 1993. University of Maryland. "Riparian Forest Buffers: The Link between Land and Water." (Movie) DCNR. "The Geological Story of Pennsylvania." 1996. Wagner, W.R. and Lytle, W.S. "Geology of Pennsylvania's Oil and Gas." 1969. Commonwealth of Pennsylvania Department of Environmental Resources. "Geological Hazards in Pennsylvania." 1979. Martin, Jere. "Pennsylvania Almanac." 1997. Lapham, M. Davis and Geyer, R. Alan. "Common Rocks and Minerals of Pennsylvania." 1962. Local Solutions to Pennsylvania's Pollution. 2000. PADEP, Nonpoint Source Pollution Program and USEPA, Section 319 Nonpoint Source Pollution Implementation Program. Shepps, C. Vincent. "Pennsylvania and the Ice Age." 1962. Backyard Conservation. "Backyard Conservation: One Yard at a Time." (Movie) University of Pennsylvania. "Pennsylvania: A Guide to the Keystone State." 1940. Beers, B. Paul. "Profiles from the Susquehanna Valley." 1973. Carter, Annette. "Exploring from Chesapeake Bay to the Poconos." 1971. Website: http://mason.gmu.edu/~avia/intro.htm Historical documents and memoires of Doris Harvey