The map is printed in red and black on thin paper and shows rail lines and many towns. On the inside front cover is an explanation of the index and on the back cover is a list of other maps available in the series. A fully indexed map cost 50 cents. The northwest is shown here. Longitude west from Greenwich at top, from Washington at bottom.
Longitude is west from Greenwich at top, from Washington at bottom.
The middle of the state is shown here. Longitude west from Greenwich at top, from Washington at bottom. This small map is interesting for two reasons. First, Harper's Weekly was an American institution in the late 19th century. Second, it shows the oil fields in northwestern Pennsylvania and their date of drilling.