Warren, McKean, Potter, Forest, Elk, Cameron counties.

1872

Gray, Ormando Willis; Walling, H. F.

1:300k

Plate B. North Central Pennsylvania.

1871

Hopkins, G.M.

Jefferson, Clarion, Indiana, Armstrong counties.

1872

Gray, Ormando Willis; Walling, H. F.

1:300k

Toledo - Cleveland. Cleveland - New York.

1939

White, Ruth Taylor

Pennsylvania, Western Section.

1924

Rand McNally and Company

1:539k

Pennsylvania.

1903

Rand McNally and Company

1:530k

Pennsylvania (western portion).

1889

Cram, George

1:700k

Atlas Ameriquain Septentrional Contenant, mapa ze strany: [19]

1778

Chez le Rouge, Ingenieur Géographe du Roi, Rue des grands Augustins

Pennsylvania.

1886

Mitchell, Samuel Augustus

1:900k

Pennsylvania -- Geology

1960

Williams and Heintz Map Corporation

1:250k