Books by Charles A. Ashburner
Oil Well Records In McKean And Elk Counties, Pennsylvania
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A Measured Section of the Pal¿ozoic Rocks of Central Pennsylvania,: From the Top of the Allegheny River Coal Series, down to the Trenton Limestone in the Lower, or Cambro-Silurian System
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A Measured Section of the Pal¿ozoic Rocks of Central Pennsylvania, from the Top of the Allegheny River Coal Series, down to the Trenton Limestone in the Lower, or Cambro-Silurian System
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A Measured Section of the Pal¿ozoic Rocks of Central Pennsylvania, from the Top of the Allegheny River Coal Series, down to the Trenton Limestone in the Lower, or Cambro-Silurian System
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Petroleum and Natural gas in New York State: A Paper Read Before the American Institute of Mining Engineers, Duluth Meeting, July, 1887: Revised to June, 1888
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The Bradford oil District of Pennsylvania
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The Bradford oil District of Pennsylvania
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Report of Progress 1874-1889. Anthracite Coal Region. Statistic of Production and Shipment for 1883 and 1884: Part 1
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Report of Progress 1874-1889. Anthracite Coal Region. Statistic of Production and Shipment for 1883 and 1884: Part 1
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Oil Well Records In McKean And Elk Counties, Pennsylvania
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Oil Well Records In McKean And Elk Counties, Pennsylvania
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In stock at our supplier