#WM-03 (Whitemarsh): ID: 721: Map showing battle formation of the revolutionary army at Whitemarsh from December 5th to December 8th 1777 (compiled from data in the journal of Stephen Popp -- a Hessian Officer. See Pennsylvania Magazine of History and Biography -- Volume 26-Page 36 and Writing of George Washington Published by the United States Government 1932. See Volume on 1777-138); Scale 1"=1000'; Signed by Assistant Engineer Park Mitchell, Draftsman M.C. Metz, approved Feb 20 1938 by Chief Engineer to the Commissioners of Fairmount Park Alan Corson., 1938 February 20, 721, Drawer: N10, Folder: 5.1. Basement Recovery Drawings, FP.2017.002. Fairmount Park Historic Resources Archive. https://pprarchives.libraryhost.com/repositories/2/archival_objects/17171 Accessed June 08, 2025.