Showing 1 - 2 results of 2 for search '"Petroleum Pennsylvania."', query time: 0.16s Refine Results
  1. 1
    The oil regions of Pennsylvania. : Showing where petroleum is found; how it is obtained, and at what cost... /
    by Wright, William, 1824-1866
    Published 1865
    Subjects: “...Petroleum Pennsylvania....”
    Book
  2. 2
    The oil regions of Pennsylvania : Showing where petroleum is found; how it is obtained, and at what cost ... /
    by Wright, William, 1824-1866
    Published 1865
    Subjects: “...Petroleum Pennsylvania....”
    Book
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