23. Fairmount Water Works – Historic photos of cliff path railings - FWW fencing [1 .tif image from Eisenlohr Collection Library Company, 12 .tif images from Fairmount Park Commission, 4 .tif images from PWD collection, 7 ,tif images from Raymond Holstein Collection, and 3 .tif images from Union League Collection from PWD Collection – Adam Levine], 2005 September 2, Drawer: 2-1, Box: 2, Disk: 23. Compact Disk Collection, FP.2016.005. Fairmount Park Historic Resources Archive. https://pprarchives.libraryhost.com/repositories/2/archival_objects/1357 Accessed April 20, 2025.