Production:2924

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Revision as of 08:52, April 17, 2023 by Cheri (talk | contribs) (Created page with "{| class="wikitable" ! year !! operator !! address !! production !! cumulative !! opening !! depth !! seam !! thickness !! method !! days !! emp |- | 1907 || John J. Harbaugh || Chesterfield || 329 || || shaft || 48 || pocket || || RP || || |- | 1908 || || || 1,128 || || shaft || 42 || #5 || || RP || || |- | 1909 || || || 918 || || shaft || 42 || #5 || 4.5 || RP || || |- | 1910 || || || 1,296 || || shaft || 28 || #5 || 4 || RP || || |- | 1911 || ||...")
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year operator address production cumulative opening depth seam thickness method days emp
1907 John J. Harbaugh Chesterfield 329 shaft 48 pocket RP
1908 1,128 shaft 42 #5 RP
1909 918 shaft 42 #5 4.5 RP
1910 1,296 shaft 28 #5 4 RP
1911 1,464 shaft 28 #5 4 RP
1912 0
1913 0
1914 0
1915 0
1916 0 5,135
1917 J. J. Harbaugh 505 505 slope 42 #6 4.5
5,640