PhilaNet.com » Stone quarries http://philanet.com/Philly-Suburbs Business, Arts, News and Events in The Philadelphia Region Thu, 02 Feb 2012 15:27:06 +0000 http://wordpress.org/?v=2.9.2 en hourly 1 Quarrying Pennsylvania Bluestone in the Endless Mountains http://philanet.com/Philly-Suburbs/2010/08/24/quarrying-pennsylvania-bluestone-in-the-endless-mountains/ http://philanet.com/Philly-Suburbs/2010/08/24/quarrying-pennsylvania-bluestone-in-the-endless-mountains/#comments Tue, 24 Aug 2010 18:05:29 +0000 admin http://philanet.com/Philly-Suburbs/?p=300 http://philanet.com/Philly-Suburbs/2010/08/24/quarrying-pennsylvania-bluestone-in-the-endless-mountains/feed/ 0