"A Map of Old Philadelphia on which are indicated Buildings of Architectural Interest that were built during the 18th and early 19th Centuries and are still standing AD 1932, Two Hundred and Fifty Years after teh Founding of the City by William Penn, Proprietor." (1934 Philadelphia Chapter American Institute of Architects) J.L. Smith Co. 1603 Sansom Street. This specialized and rare map does not appear to be available for purchase elsewhere and can only be found as an archived resource. There is also an inset map labeled "Philadelphia from the Map made by John Reed in 1774". From the Francis Hopkinson Family Archives