Hopewell Township, Pennsylvania

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11	FOR IMMEDIATE RELEASE HOPEWELL BIG WOODS NAMED NIGHT SKIES CONSERVATION AREA August 12, 2012 Add to Reading List Source URL: www.polcouncil.org Language: English - Date: 2012-11-06 19:51:46 Observational astronomy Visibility Hopewell Furnace National Historic Site East Nantmeal Township Chester County Pennsylvania Hopewell French Creek State Park Dark-sky movement Pennsylvania Light pollution Lighting