Production:1630130: Revision history

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    December 14, 2020

    • curprev 10:3210:32, December 14, 2020Cheri talk contribs 680 bytes +680 Created page with "{| class="wikitable" ! year !! company !! address !! production !! cumulative !! type !! depth !! seam !! thickness !! method !! days !! emp |- | 1890 || St. George Coal Minin..."