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

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

Delaware, Montgomery, Bucks counties.

1872

Gray, Ormando Willis; Walling, H. F.

1:300k

Armees Americaine et Britannique en 1776 et 1777 dans le Maryland.

1807

Marshall, John

1:450k

Delaware.

1795

Carey, Mathew

1:444k

Delaware.

1795

Carey, Mathew

1:444k

Delaware.

1796

Carey, Mathew

1:950k

Atlas Ameriquain Septentrional Contenant, mapa ze strany: [20]

1778

Chez le Rouge, Ingenieur Géographe du Roi, Rue des grands Augustins

Delaware.

1823

Henshaw, Frances A.

1:950k