GRAPHIC OUTPUT OF RAILROAD NETWORK

 
 
The GIS has been used to create a variety of screen shots.  A selection may be seen below:
 

Railroads that have been coded to date.
Railroad network operated by the Philadelphia and Reading Railroad Company in 1872 (location, Pennsylvania).
Railroad network operated by the Delaware Lackawanna and Western Railroad Company in 1887.
Railroad network operated by the Lehigh Valley Railroad Company in 1895.