Smedley, S. L. (1867). Map of Philadelphia photographically reduced from the 25 large sectional drawings contained in Smedley's complete atlas of Philadelphia: Prepared expressly for an index thereto. [Philadelphia, Pa.?: s.n.].

Smedley, Samuel Lightfoot. Map of Philadelphia Photographically Reduced From the 25 Large Sectional Drawings Contained in Smedley's Complete Atlas of Philadelphia: Prepared Expressly for an Index Thereto. [Philadelphia, Pa.?: s.n.], 1867.

Smedley, Samuel Lightfoot. Map of Philadelphia Photographically Reduced From the 25 Large Sectional Drawings Contained in Smedley's Complete Atlas of Philadelphia: Prepared Expressly for an Index Thereto. [Philadelphia, Pa.?: s.n.], 1867.