"Map of the Rail-Roads of the State of New York Prepared Under the Direction of William B. Taylor, State Engineer and Surveyor by S.H. Sweet, Deputy State Engr. & Survr.", Sweet, S.H.
Very early map showing the Oil Region in northwestern Pennsylvania. It names numerous railroad lines along with those under construction and proposed routes. A table, Length of Rail Roads in Operation, lists numerous railroads and branches. Published by Weed, Parsons and Co., Albany, NY. A very handsome map, with decorative borders and a fine vignette of a train. Printed in blue ink.