37. C Facility Reports N- Z [Nelson – Panatti – Parkside-Evans – Penrose – Sacks – Seger – Stinger Square – Sturgis – Waterloo – Wharton Square – Winchester – Wissinoming – Wister], 2010 October 6, Drawer: 3-1, Box: 6, Disk: 37. Compact Disk Collection, FP.2016.005. Fairmount Park Historic Resources Archive. https://pprarchives.libraryhost.com/repositories/2/archival_objects/1566 Accessed June 08, 2025.