Production:1630097: Revision history

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    December 11, 2020

    • curprev 16:5916:59, December 11, 2020‎ Cheri talk contribs‎ 255 bytes +255‎ Created page with "{| class="wikitable" ! year !! company !! address !! production !! cumulative !! type !! depth !! seam !! thickness !! method !! days !! emp |- | 1886 || Laurel Hill Coal Co...."
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