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Now showing items 1-10 of 15
Raleigh folio, West Virginia
(Geological Survey (United States), 1902)
Estillville folio, Kentucky-Virginia-Tennessee
(Geological Survey (United States), 1894)
Tazewell folio, Virginia-West Virginia
(Geological Survey (United States), 1897)
Latrobe folio, Pennsylvania
(Geological Survey (United States), 1904)
Pocahontas folio, Virginia-West Virginia
(Geological Survey (United States), 1896)
Barnesboro-Patton folio, Pennsylvania
(Geological Survey (United States), 1913)
Richmond folio, Kentucky
(Geological Survey (United States), 1898)
Masontown-Uniontown folio, Pennsylvania
(Geological Survey (United States), 1902)
Danville folio, Illinois-Indiana
(Geological Survey (United States), 1900)
Standingstone folio, Tennessee
(Geological Survey (United States), 1899)