Discussion relating to the PRR, up to 1968. Visit the PRR Technical & Historical Society for more information.
  by JimBoylan
 
Digging through my files from my time working for The Shore Fast Line, I found:

A book of PRR signal department parts plans (similar to the M of W plans), index dated 2/1/1955, some plans revised later.

ConRail Phila. Division Eastern Region 1980 Block Stations & Interlockings
about 85 pages of diagrams from former PRR, RDG, PC, P-RSL, CNJ, and CR.

I will try to see if any of the Web sites that feature this stuff want to post any of it.

Some of this message will be crossposted to appropriate forums.