Pennsylvania roadmap [cartographic material] : including mini-maps of Allentown-Bethlehem, Erie, Harrisburg, Philadelphia, Pittsburgh, Reading, Scranton, plus mileage chart and list of public recreational areas / H.M. Gousha
Scale [1:696,960]. 1 in. = 11 miles. 1 in. = 18 km (W 80°32ʹ--W 74°41ʹ/N 42°16ʹ--N 39°43ʹ).
Panel title., Legend title: How to read your map of Pennsylvania., Includes note and expressway directories., and Text, index of places, indexed table of recreation facilities, mileage table, 9 city maps, and col. ill. on verso.