Sunbury

1984

1:100k

Sunbury

1984

1:100k

Schuylkill County.

1872

Gray, Ormando Willis; Walling, H. F.

1:300k

Anthracite Coal Field, Pottsville, Pennsylvania.

1836

Fisher, Samuel B.

1:35k

Pine Grove

1955

1:63k

Pine Grove

1955

1:63k

Pine Grove

1955

1:63k

Pine Grove

1892

1:63k

Pine Grove

1892

1:63k

Pine Grove

1892

1:63k