Williamsport West

1984

1:100k

Williamsport West

1984

1:100k

6. Soil Map, Lockhaven Sheet, Pennsylvania.

1903

Martin. J.O.

1:63k

Geological map of Clinton County.

1879

Geological Survey of Pennsylvania

1:125k

Clinton, Centre counties.

1872

Gray, Ormando Willis; Walling, H. F.

1:300k

Howard

1923

1:63k

Howard

1921

1:63k

Lock Haven

1923

1:63k

Howard

1923

1:63k

Howard

1923

1:63k