Production:7823: Revision history

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    May 21, 2021

    • curprev 09:0809:08, May 21, 2021‎ Cheri talk contribs‎ 1,078 bytes +1,078‎ Created page with "{| class="wikitable" ! year !! DMM !! operator !! production !! cumulative !! opening !! depth !! seam !! thickness !! method !! days !! emp |- | 1884 || || Ellsworth Coal Co..."
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