Scranton

1943

1:125k

Geological map of Wyoming, Lackawanna and Luzerne Counties to illustrate report of progress G.7.

1883

Geological Survey of Pennsylvania

1:125k

Wilkes-Barre

1891

1:63k

Shickshinny

1894

1:63k

Wilkesbarre

1891

1:63k

Wilkesbarre

1894

1:63k

Wilkesbarre

1894

1:63k

Wilkes-Barre

1894

1:63k

Wilkes-Barre

1894

1:63k

Wilkes-Barre

1894

1:63k