Plate B. North Central Pennsylvania.

1871

Hopkins, G.M.

Warren, McKean, Potter, Forest, Elk, Cameron 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

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1886

Mitchell, Samuel Augustus

1:900k

Pennsylvania -- Geology

1960

Williams and Heintz Map Corporation

1:250k

A Map Of The State Of Pennsylvania.

1792

Howell, Reading

1:310k