Plan to place on the city plan an addition to Wissahickon Valley Park: the tract of ground situated on the southeasterly side of the Phila., GTN and Chestnut Hill branch of the Connecting Railway Co. about 724 feet northwest of the northwest side of Allens Lane. [1 sheet], 1961 August 21, Drawer: W12, Folder: 1. Wissahickon Valley Park Maps, Plans and Drawings, FP.2011.006. Fairmount Park Historic Resources Archive. https://pprarchives.libraryhost.com/repositories/2/archival_objects/49441 Accessed April 20, 2025.