New York Atlas of Historical County Boundaries
John H. Long, Editor; Peggy Tuck Sinko, Associate Editor; Kathryn Ford Thorne, Historical Compiler; Douglas Knox, Book Digitizing Director; Emily Kelley, Research Associate; Laura Rico-Beck, GIS Specialist and Digital Compiler; Peter Siczewicz, ArcIMS Interactive Map Designer; Robert Will, Cartographic Assistant
Copyright The Newberry Library 2008
BENNINGTON (Vt.)
BERGEN (N.J.)
BERKSHIRE (Mass.)
CHARLOTTE (see WASHINGTON)
CORNWALL (extinct)
CUMBERLAND (extinct)
DEALE (Del.)
DEVONSHIRE (Mass., extinct)
DUKES (extinct)
East New Jersey (N.J., non-county area)
ESSEX (N.J.)
FAIRFIELD (Conn.)
GLOUCESTER (extinct)
HAMPSHIRE (Mass.)
HOARKILL (Del., see DEALE, Del.)
HUNTERDON (N.J.)
KENT (Del., see ST. JONES, Del.)
LITCHFIELD (Conn.)
MORRIS (N.J.)
NEW AMSTEL (Del., see NEW CASTLE, Del.)
NEW CASTLE (Del.)
RUTLAND (Vt.)
ST. JONES (Del.)
SUSSEX (Del., see DEALE, Del.)
SUSSEX (N.J.)
TRYON (see MONTGOMERY)
UPLAND (Del., extinct)
WESTMORELAND (Conn., extinct)
West New Jersey (N.J., non-county area)
West Union (Vt.)