Plan and elevation showing proposed double arch stone bridge over the Wissahickon Creek. [1 sheet], 1896, Drawer: W15, W16, & W17, Folder: 5. Wissahickon Valley Park Maps, Plans and Drawings, FP.2011.006. Fairmount Park Historic Resources Archive. https://pprarchives.libraryhost.com/repositories/2/archival_objects/49637 Accessed July 27, 2025.