National Register of Historic Places in Pittsburgh

#	Item
11	Winter[removed]Knox Heritage Add to Reading List Source URL: www.knoxheritage.org Language: English - Date: 2011-07-14 13:39:50 Architectural history Conservation in the United States Knoxville metropolitan area Knoxville Tennessee Cultural studies Parkridge National Trust for Historic Preservation Pittsburgh History and Landmarks Foundation National Register of Historic Places listings in Knox County Tennessee Historic preservation Tennessee Humanities
12	PDF Document Add to Reading List Source URL: www.ohiorivertrail.org Language: English - Date: 2011-03-25 22:31:17 Carrie Furnace Ohio River Trail Three Rivers Heritage Trail Allegheny County Pennsylvania Coraopolis Pennsylvania Pittsburgh Great Allegheny Passage National Register of Historic Places listings in Allegheny County Pennsylvania Geography of Pennsylvania Pennsylvania Pittsburgh metropolitan area