PC: Microfilmed Historical PRR/NYC Maps

[Andy <otay90@xxxxxxxxxxxx>]

Has anyone ever checked out these microfilmed PRR maps (atlases) from 
the Penn Central archives at the PA Historical and Museum Commission?  
These have probably been discussed on the PRR forums, but I'm in L.A. 
and won't be getting to seee them anytime soon.

They seem pretty detailed and interesting from the descriptions.

http://www.phmc.state.pa.us/Bah/DAM/mg/ys/m286-423pc94mapfilmys.htm

--Andy