W.B. Saul High School Watershed Improvement: Cover sheet (C001); Existing conditions plan (C010); Site layout plan (C101); Grading Plan (C201); Landscape plan (C401); Landscape details (C451); Site profiles (C501); Site details (C901); Sediment and erosion control plan (C701); Sediment and erosion control details (C751); Appendix B - Contractor list (one recto); Appendix C - Letters of support (one verso plus 3 double-sided sheets). [14 sheets], 2006, Drawer: W13 and W14, 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/49530 Accessed April 18, 2025.