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

Huntingdon, Juniata, Mifflin, Perry counties.

1872

Gray, Ormando Willis; Walling, H. F.

1:300k

Fannett, Franklin County, Pennsylvania. Doylesburg.

1868

Beers, D.G.

1:51k

Plate H. South Central Pennsylvania.

1871

Hopkins, G.M.

Franklin County, Pennsylvania.

1868

Beers, D.G.

1:190k

Metal, Franklin County, Pennsylvania. Fannettsburg.

1868

Beers, D.G.

1:63k

Somerset, Bedford, Fulton counties.

1872

Gray, Ormando Willis; Walling, H. F.

1:300k

Cumberland, Franklin, Adams counties.

1872

Gray, Ormando Willis; Walling, H. F.

1:300k

Clearfield, Cambria, Blair counties.

1872

Gray, Ormando Willis; Walling, H. F.

1:300k