Transylvania modern Romania. The plateau is almost entirely surrounded by the Eastern, Southern and Romanian Western branches of the Carpathian Mountains. The area includes the Transylvanian Plain. Other areas to the west and north are widely considered part of Transylvania. In common reference, the Western border of Transylvania has come to be identified with the present Romanian-Hungarian border, settled in the 1920 Treaty of Trianon, though geographically the two are not identical. Ethnographic areas: The area of the historical Voivodeship is . The regions granted to Romania in 1920 covered 23 counties including nearly (102,787–103,093 km in Hungarian sources and 102,200
Transylvania Colony Transylvania Colony The Transylvania Colony, also referred to as the Transylvania Purchase, was a short-lived, extra-legal colony founded during 1775 by land speculator Richard Henderson, who controlled the North Carolina-based Transylvania Company. Henderson and his investors had reached an agreement to purchase a vast tract of Cherokee lands west of the southern and central Appalachian Mountains through the acceptance of Treaty of Sycamore Shoals with most leading Cherokee chieftains then controlling these lands. To further complicate matters, this early American frontier land was also claimed at the same time by both the Province of Virginia (particularly following Lord Dunmore's War)