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1878 Covers: Anthracite Coal Fiel … Pocket Map (Covers to) The Anthracite C … |
1878 Anthracite Coal Fields Of Pe … Pocket Map The Anthracite Coal Fields O … |
1899 Covers: Anthracite Coal Fiel … Pocket Map (Covers to) General Map Of T … |
1899 General Map Of The Anthracit … Pocket Map General Map Of The Anthracit … |
1899 Composite: General Map Of Th … Pocket Map (Composite of) General Map O … |
1884 Covers: Industries Of Wester … Pocket Map (Covers to) Lee's Map Of The … |
1884 Industries Of Western Pennsy … Pocket Map Lee's Map Of The Industries … |
1874 Coal fields US. Statistical Atlas Map of the coal fields of th … |
1872 Penn. iron, coal, petroleum, … State Atlas Map of Pennsylvania showing … |