Hello Everyone Since I lost over 90% of my research do to a crash and no backup I need to rebuild information for research. I am looking for the URL's for the U.S. Geological Survey Map Search (for Past & Present). Right now I am trying to find a place from the past: Keirtenburg, Pennsylvania, where it was and what it is now in present time. "Part of the State, County then and now and what Town or City it is part of now. My spelling could be off on the Town but that is what shows on the Census. I am still researching George John KUHN, born: 1855 or 1856, He was in Manhattan, NY, NY in 1880 on Census as not married. In December 2nd, 1881 I have a birth certificate showing him as married to: Rosa (SCHILDER/SCHEIDER) KUHN this was her second Child as it says on the birth record. I do know it is not the Rosa KUHN from Harrisburg, PA. Thank you for any help you can give in this matter, until we talk again, Peace Theodore R. VonBartheld (aka) RedThunder in Alabama