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

Plan of Philadelphia

1868

Mitchell, Samuel Augustus Jr.

Philadelphia.

1966

Passonneau, Joseph R.

1:48k

Philadelphia. Residential Population Density; Industrial, Commercial; Large Institutional, Park, Institutional, Airport, Cemetery.

1966

Passonneau, Joseph R.

1:48k

Philadelphia

1901

Murray-Aaron, Eugene, 1852-1941.

Map of Philadelphia

1899

Cram, George Franklin, 1841-1928

Plan of Philadelphia

1865

Mitchell, Samuel Augustus Jr.

Philadelphia. Personal Income; Residential Population Density.

1966

Passonneau, Joseph R.

1:48k

Plate 70 from Vol. 2: Philadelphia

1802

Luffman, John, 1756-1846

1:230k

Guide Map Of Philadelphia

1890

E.P. Noll & Co.

1:23k