Historical Map of Northumberland County, Pennsylvania. By Charles Fisher Snyder.

1932

Snyder, Charles Fisher

Columbia, Union, Snyder, Montour, Northumberland counties.

1872

Gray, Ormando Willis; Walling, H. F.

1:300k

Anthracite Coal Field, Pottsville, Pennsylvania.

1836

Fisher, Samuel B.

1:35k

Plate F. East Central Pennsylvania.

1871

Hopkins, G.M.

Plate E. Central Pennsylvania.

1871

Hopkins, G.M.

Stewart Air Fore Base : Newburgh New York : Vicinity map

1952

United States. Air Force

1:500k

Anthracite Coal Fields Of Pennsylvania

1878

Cochran, A.B.

1:158k

Plate 100. Colonial and State Boundary Disputes. North Carolina - South Carolina, Georgia. Maryland - Pennsylvania, Delaware.

1932

Wright, John K.

A New and accurate map of the province of Pennsylvania in North America, from the best authorities.

1780

National Road from Washington to Lake Ontario

1828

Stansbury, A.J.

1:317k