Philadelphia, Boston, Washington, New York, Charleston, Baltimore.
1837|Woodbridge, William C.
Philadelphia & Environs.
1828|Tanner, Henry S.1:126 720
Plan of Philadelphia
1865|Mitchell, Samuel Augustus Jr.
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.)
