Baltimore Maryland Patapsco River Green Mt. Cemetery 1882 Mitchell city planPlan of Baltimore. (Old Maps, 19th Century Maps, Americana, United States, Maryland, Baltimore, Patapsco River, City Plan). Issued 1882, Philadelphia by S. A. Mitchell. Fine 19th century engraved (lithographed) map, with original hand color. Mitchell maps of this mid century era were issued with a range of variant decorative borders. Attractive example, pleasing age patina, overall clean, any minor age flaws easy to overlook or forgive. Sheet Measures