Plan of relocation of Sedgwick Street between Wissahickon Avenue and Wayne Avenue; and of South Mount Pleasant Road between Greene Street and Ellet Street, 1922 February 6, Drawer: W15, W16, & W17, Folder: 3. Wissahickon Valley Park Maps, Plans and Drawings, FP.2011.006. Fairmount Park Historic Resources Archive. https://pprarchives.libraryhost.com/repositories/2/archival_objects/49545 Accessed November 03, 2025.