TY - MAP TI - Map exhibiting that portion of the State of Pennsylvania traversed by the surveys for a continuous rail road from Harrisburg to Pittsburg made under the direction of Charles L. Schlatter, c.e. in the year 1839 and 1840 AU - bowen, john t. AU - cramer, charles PY - 1840 UR - https://www.loc.gov/item/gm70005005/ ID - gm70005005 ER -