[PRCo] sanborns

[DF Cramer]

Here are some more map resources, many do show traction lines.
Historical topographic mapshttp://historical.mytopo.com/
Rail routes over Google mapshttp://www.phillymap.com/gmaps.html
Historical MapWorkshttp://www.historicmapworks.com/Browse/United_States/Pennsylvania/
Penn Pilothttp://www.pennpilot.psu.edu/
McGraw Electric Railway Maps 1913http://www.lib.utexas.edu/maps/mcgraw_electric.html
Pennsylvania Mapshttp://www.dot.state.pa.us/Internet/Bureaus/pdPlanRes.nsf/infoBPRCartoMapsinPDFandDJVU?OpenForm
Historical Maps of Pennsylvaniahttp://www.mapsofpa.com/home.htm
Historical Pittsburgh & Allegheny Countyhttp://digital.library.pitt.edu/maps/
Stephen Titchenal Mapshttp://railsandtrails.com/pdf/index.html
David Rumsey Historical mapshttp://www.davidrumsey.com/

Dennis F. Cramer 
http://home.windstream.net/dfc1/

> From: dwightlong at verizon.net
> To: pittsburgh-railways at mailman.dementix.org
> Date: Wed, 27 Nov 2013 16:10:58 -0500
> Subject: Re: [PRCo] sanborns
> 
> 
> Ed
> 
> I note that while it shows "steam" railways it does not show tramways.  Is this true of all Sanborns maps?  (Of course they do show fixed structures belonging to tramways)?
> 
> Dwight
>   ----- Original Message ----- 
>   From: Edward H. Lybarger 
>   To: 'Western PA Trolley discussion' 
>   Sent: Tuesday, November 19, 2013 8:23 AM
>   Subject: Re: [PRCo] sanborns
> 
> 
>   A wonderful find, for sure!  Thanks for your vigilance.
> 
>   Ed
> 
>   -----Original Message-----
>   From: pittsburgh-railways-bounces at mailman.dementix.org
>   [mailto:pittsburgh-railways-bounces at mailman.dementix.org] On Behalf Of
>   Derrick Brashear
>   Sent: Tuesday, November 19, 2013 6:36 AM
>   To: Western PA Trolley discussion
>   Subject: [PRCo] sanborns
> 
>   not sure when these appeared, but:
> 
>   http://www.libraries.psu.edu/psul/digital/sanborn.html
> 
>   -- 
>   Derrick
> 
> 
> 
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