File:Maryland Colony Map.png

Description: Map showing the disputed border between Maryland and Pennsylvania 1682-1767. Drawn by: Kmusser (Wikipedia user Karl Musser). Date: 2006. Source: "File:Marycolony.png" (Map of Maryland Colony) in Wikipedia contributors, "History of Maryland," in Wikipedia, The Free Encyclopedia at http://en.wikipedia.org/w/index.php?title=History_of_Maryland&oldid=270049510 (accessed February 17, 2009). Permission: Creative Commons Attribution-Share Alike 3.0 Unported License.