Incoming Resources
- Duron Books, Williamsport, Pa., 1978, c1977
- Lycoming County Genealogical Society, Williamsport, Pa., 1987
- Duron Books, Williamsport, Pa., 1978
- Gateway Press, Lycoming County Historical Society distributor, Baltimore, Md., Williamsport, Pa., 1991
- Duron Books, Williamsport, Pa., 1977
- William L. Marsh, Williamsport, Pa., 1955-
- D. Foelsch, Williamsport, Pa., c1975
- Lycoming County Genealogical Society, Williamsport, Pa., c1987
- Duron Books, Williamsport, Pa., 1979
- D.H. Foelsch, Williamsport, Pa., 1981
- Brodart, Williamsport, Pa., 1977
- Last Hurrah Press, Williamsport, Pa., 2005