American Irish Historical Society
American Irish Historical Society
http://www.aihs.org/
New York History Net
New york history net is devoted to new york history and culture, produced by the institute for new york state studies
http://www.nyhistory.com/
NY in the Civil War
New york state civil war historical articles, part of the nygenweb project
http://www.rootsweb.com/~nycivilw/
NY State Historical Maps
NY State Historical Maps
http://www.sunysb.edu/libmap/nymaps.htm