Pennsylvania

1917

Department of the Interior U. S. Geological Survey

1:63k

Cumberland, Franklin, Adams counties.

1872

Gray, Ormando Willis; Walling, H. F.

1:300k

Southampton, Franklin County, Pennsylvania. Orrstown. Fairview.

1868

Beers, D.G.

1:51k

Harrisburg, Williamsport, Erie, Scranton.

1886

Mitchell, Samuel Augustus

Plate H. South Central Pennsylvania.

1871

Hopkins, G.M.

Huntingdon, Juniata, Mifflin, Perry counties.

1872

Gray, Ormando Willis; Walling, H. F.

1:300k

An Historical Map of York County, Pennsylvania.

1932

Tunis, Edwin, 1897-1973

Folded Structure. Harrisburg, PA. Geologic Map of Harrisburg, PA.

1966

O'Brien, Emmett J

1:250k

Lurgan, Franklin County, Pennsylvania. Roxbury.

1868

Beers, D.G.

1:42k

Route, Gettysburg campaign.

1895

Hotchkiss, Jed.

1:320k