Title
Spirals for Street Railway Curves and Easement Curves for Street Railway Branch-Offs
Small, leather-bound book with "The Penna Steel Co" written on the spine. Gold leaf on pages. Contains formulas, tables, and photographs.
Publisher
Steelton, PA: The Pennsylvania Steel Company
Collection
Lawrence History Center Library
Rights
This book is owned by the Lawrence History Center, but copyright may be held by another business or organization. Please contact the Center for more information.