Philadelphia History: The City of Philadelphia as it appears in the year 1894: A compilation of facts supplied by distinguished citizens for the information of business men, travelers, and the world at large. Prepared under the auspices of the Trades League of Philadelphia, 1894, Shelf: 7. Books and Bound Manuscripts, FP.2016.004. Fairmount Park Historic Resources Archive. https://pprarchives.libraryhost.com/repositories/2/archival_objects/13818 Accessed April 20, 2025.