Baltimore Maryland City Plan Patapsco River Green Mt. Cemetery 1872 Mitchell mapPlan of Baltimore. (United States, Maryland, Baltimore, City Plan, Patapsco River, McClare Station, Green Mountain Cemetery). Issued c. 1872, 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