Athletic Square Park / Athletic Recreation Center (Presently): Plan of proposed public park to be bounded by 27th Street and 25th Street, Jefferson Street and Master Street. [ID: 12B-569; PWD ERV: 1075971; Drawing No.: 452], c. 1890, Drawer: N1, Folder: 2.1. Philadelphia Water Department 12B - Drawings Donation, FP.2019.002. Fairmount Park Historic Resources Archive. https://pprarchives.libraryhost.com/repositories/2/archival_objects/4873 Accessed June 08, 2025.