Production:3555: Revision history

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    August 5, 2021

    • curprev 15:0015:00, August 5, 2021‎ Cheri talk contribs‎ 328 bytes +328‎ Created page with "{| class="wikitable" ! year !! operator !! production !! cumulative !! opening !! depth !! seam !! thickness !! method !! days !! emp |- | 1933 || Jacob Mayer || 1,208 || ||..."
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