Northeastern Pennsylvania Photo Collection - Historical image gallery of ancestors, places, events, documents and tombstones of the region. - http://freepages.genealogy.rootsweb.com/~nepaphotos/
The Underground Miners Website - Conventional and aerial photos, videos, and descriptions of abandoned mines and collieries, mining towns, mine fires, and subsidences in the anthracite region of northeastern Pennsylvania. - http://www.undergroundminers.com/