Cresap's War (also known as the Conojocular War, from the Conejohela Valley where it was mainly located along the south bank) was a border conflict between Pennsylvania and …

May 25, 2017 · Colonial Maryland and Pennsylvania had it harder than most: they both had legitimate (to them) claims to a large area of land. It was this competing interest that led to …

The Maryland and Pennsylvania Railroad (reporting mark MPA), colloquially known as the "Ma and Pa", was an American short-line railroad between York and Hanover, Pennsylvania, …

The Mason–Dixon line is a demarcation line separating four U.S. states: Pennsylvania, Maryland, Delaware and West Virginia. It was surveyed between 1763 and 1767 by Charles Mason and …

In the southwest corner of the state, near Mount Morris, there is a monument that reads: "MASON-DIXON LINE. Made famous as line between free and slave states before War …

Maryland and Pennsylvania both claimed the land between the 39th and 40th parallels according to the charters granted to each colony. The 'Three Lower Counties' (Delaware) along …

Aug 23, 2024 · The Maryland & Pennsylvania Railroad (reporting mark, MPA), affectionately remembered as the " Ma & Pa," was a bucolic short line based in western Maryland and …

Jan 18, 2024 · Maryland, a state in the eastern United States, shares borders with Pennsylvania to the north, Delaware to the east, West Virginia to the southwest, and Virginia to the south …

Originally surveyed by Englishmen Charles Mason (1728-86) and Jeremiah Dixon (1733-79), the line separates Pennsylvania from Maryland and West Virginia along the 39º43ˊ N. parallel and …

Jan 25, 2024 · In this excerpt from Mason-Dixon, historian Edward G. Gray shows how the Maryland-Pennsylvania boundary—even well before Mason and Dixon had accurately …