Encyclopedia of Greater Philadelphia | Coal
Zoolander' Original Movie 2001 Review – The Hollywood Reporter
Where our coal comes from - U.S. Energy Information Administration (EIA)
Coal in Virginia
Mining In New Jersey | The Diggings™
Advances in Coal Mine Ground Control - 1st Edition
Coal Region - Wikipedia
West Virginia Mining | American Experience | Official Site | PBS
Coal Region - Wikipedia
Railroad Maps, 1828 to 1900, Available Online, Coal Mines and Mining | Library of Congress
Coal in Virginia
Illinois State Geological Survey County Coal Data and Maps | ISGS
Mine boy tended mules underground - The Morning Call
Tamaqua coal mine back in action - The Morning Call
Railroad Maps, 1828 to 1900, Available Online, Coal Mines and Mining | Library of Congress
OT: Did you watch (the original) Zoolander closely? <ttfp reference ...> | TheKnightReport.net
New Jersey's abandoned mines: Hidden underground danger
NJDEP - New Jersey Geological and Water Survey - Map Archive of New Jersey's Abandoned Mines
Mining Museums and Tours - National Mining Association
Coal in Virginia
Coal Region - Wikipedia
