Clearfield, Cambria, Blair counties.

1872

Gray, Ormando Willis; Walling, H. F.

1:300k

Coal, Iron, and Oil; or, the Practical American miner. A plain and popular work on our mines and mineral resources ... With numerous maps and engravings, etc

1866

DADDOW, Samuel Harries and BANNAN (Benjamin)

Pennsylvania

1933

Department of the Interior U. S. Geological Survey

1:63k

Plate H. South Central Pennsylvania.

1871

Hopkins, G.M.

Somerset, Bedford, Fulton counties.

1872

Gray, Ormando Willis; Walling, H. F.

1:300k

Map of Virginia (upper center sheet)

1807

Madison, Rev. James

1:444k

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