Cumberland, Franklin, Adams counties.

1872

Gray, Ormando Willis; Walling, H. F.

1:300k

Baltimore.

1866

Martenet, Simon J.

1:222k

Plate H. South Central Pennsylvania.

1871

Hopkins, G.M.

Mil. depts. of Wash., Penn., Annapolis, NE Va.

1895

U.S. War Department, Topographical Engineers

1:400k

Baltimore

1989

US GS & NOAA

1:250k

Canal de la Chesapeake a l'Ohio.

1834

Poussin, Guillaume Tell, 1794-1876

1:500k

Maryland and Delaware

1845

Breese, Samuel

1:1m

Anthracite Coal Fields Of Pennsylvania

1878

Cochran, A.B.

1:158k

Maryland.

1816

Lucas, Fielding Jr.

1:1m

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

1780