Anthracite Coal Field, Pottsville, Pennsylvania.

1836

Fisher, Samuel B.

1:35k

Northampton, Carbon, Monroe, Lehigh counties.

1872

Gray, Ormando Willis; Walling, H. F.

1:300k

Plate F. East Central Pennsylvania.

1871

Hopkins, G.M.

The United States of America. A study of the American Commonwealth, its natural resources, people, industries, manufactures, commerce, and its work in literature, science, education and self-government. [By various authors.] Edited by N. S. Shaler ... With many illustrations

1894

SHALER, Nathaniel Southgate.

Outline Map of Lehigh County.

1876

Davis, F.A.

1:25k

Schuylkill County.

1872

Gray, Ormando Willis; Walling, H. F.

1:300k

New Jersey.

1857

Colton, G.W.

1:750k

New Jersey.

1865

Colton, G.W.

1:750k

New Jersey.

1834

Tanner, Henry S.

1:780k

New Jersey.

1860

Mitchell, Samuel Augustus

1:778k