Indian Trails to Super Highways; By William H. Shank, P.E.; 1974; 64 pp; Soft Cover; 6x9 in.; ISBN: 0-933788-39-8; Item # ACT05
This small book traces the development of the inter-city roads in Pennsylvania over the past three hundred years, from Indian trails to superhighways of the 21st century.
The following is from the Table of Contents: