Bayliff, William H. The Maryland-Pennsylvania and the Maryland-Delaware boundaries. Annapolis : Maryland Board of Natural Resources, 1959.

Mason, Charles. The journal of Charles Mason and Jeremiah Dixon. Philadelphia, American Philosophical Society, 1969.

Munroe, John A. History of Delaware. Newark : University of Delaware Press ; London : Associated University Presses, 1993.

Brugger, Robert J. Maryland, a middle temperament, 1634-1980. Baltimore : Johns Hopkins University Press in association with the Maryland Historical Society, c1988.

Maryland Historical Society. Mapping Maryland : the Willard Hackerman Collection. Baltimore, Md. : Maryland Historical Society, 1998.

Morrison, Charles. The Fairfax line, a profile in history and geography. Parsons, W. Va., McClain Print. Co., 1970.

Christie, Manson & Woods International Inc. Colonial American documents. New York : 1982.

Everstine, Carl Nicholas. The compact of 1785. [S.l.] : Chesapeake-Potomac Study Commission, [1948] (Baltimore : Daily Record Press)

Heaven, Alice M. A sketch of the famous Mason and Dixon Line. Washington, D.C.: Ben Franklin Press, Inc. 1927.

Lois Green Carr, Philip D. Morgan, and Jean B. Russo. Colonial Chesapeake society. Chapel Hill: Published for the Institute of Early American History and Culture by the University of North Carolina Press, 1988.

Stump, Charles E. IV: The History of Fenwick Island Delaware. Publisher and date unknown.

Archives of Maryland, Volume 5: Proceedings of the Council of Maryland 1667-1687/8 . Available WWW: http://www.mdarchives.state.md.us/megafile/msa/ speccol/sc2900/sc2908/html/index.html

'The Avalon Project: Charter for the Province of Pennsylvania-1681.' 27 Nov. 2000 Available WWW: http://www.yale.edu/lawweb/avalon/states/pa01.htm

'March 4, 1681 William Penn Received Charter for Pennsylvania from King' 27 Nov. 2000 Available WWW: http://www.clpgh.org/clp/Pennsylvania/pachron/1681a.html

'Delaware - A brief history.' 27 Nov. 2000 Available WWW: http://www.state.de.us/facts/history/delhist.htm

'Colonial History - New Amsterdam ( New York City).' 27 Nov. 2000 Available WWW: http://www.facstaff.bucknell.edu/goldcoop/newamsterdam.html

Visual aide maps created by 'Online Map Creation' http://www.aquarius.geomar.de/omc/

Introduction William Claiborne and Kent Island The Calvert-Sacrborough line Dutch and Swedish Settlements on the Delaware The Duke of York's rule on the Delaware William Penn and Pennsylvania Part 1 William Penn and Pennsylvania Part 2 The Source of the Potomac River Works Cited Visual Aides HOME