Maps - Pennsylvania 176? – Plan and Perspective View of Pittsburgh March 31, 2014 No Comments Drafter/Publisher: E. A. Day Source(s): http://memory.loc.gov/ammem/gmdhtml/armhtml/armap.html 158} Related Posts 1777 – A Plan of the Attacks Against fort Mifflin on Mud Island March 31, 2014 1759 – The Improved Part of the Province of Pennsylvania March 31, 2014 1777 – A Sketch of the Battle of Germantown March 31, 2014