History of Delaware County, Pennsylvania, from the discovery of the territory included within its limits, to the present time. With a notice of the geology of the county, and catalogues of its minerals, plants, quadrupeds, and birds. Written under the direction ... of the Delaware County Institute of Science. (Appendix.)

1862

SMITH, George M.D., of Pennsylvania

The Main Line: A Historical map of Ye Outlying Regions

1946

Jean, Sally

Navigation Chart of the Delaware River From Penn's Neck to Philidelphia

1899

C&GS

1:80k

Map Of The Vicinity Of Philadelphia

1860

Beers, S.N.

1:63k

The historic and scenic Brandywine watershed

1958

Brandywine Valley Association

Delaware, Montgomery, Bucks counties.

1872

Gray, Ormando Willis; Walling, H. F.

1:300k

Plan der landung der Gebrüdere Howe, bey dem ausfluss des Elk Strom ...Lords Cornwallis

1777

Will, Johann Martin

Maria Theresa

1935

C&GS

1:500k

Carte de la Baye et Riviere de Délaware, contenant une éxacte et entiére description des rivages, criques, havres, sondes, bas-sonds, sables et gissements des marques ...

1778

France. Dépôt des cartes et plans de la marine

1:31k

Rand McNally Road map: New Jersey

1939

Rand McNally and Company

1:507k