| Year | Operation Name | Number | Type | Opening | District | City | County | Company Name | Railroad Shipments (tons) | Railroad to Mine | Truck Shipments (tons) | Total Production (tons) | Days Worked | Employees | Notes |
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| 1885 | Boston | | Colliery | Shaft / Tunnel | 2 | Jenkins Twp. | Luzerne | Butler Coal Co. | 29,634 | Lehigh & Susquehanna | 0 | 30,131 | 130 | 191 | | | 1886 | Boston | | Colliery | Slope / Drift | 2 | Jenkins Twp. | Luzerne | Nelson Cowan | 31,350 | Lehigh & Susquehanna | 0 | 31,350 | 121 | 255 | | | 1887 | Boston | | Colliery | Slope / Drift | 2 | Jenkins Twp. | Luzerne | Nelson Cowan | 40,518 | | 0 | 43,232 | 180 | 163 | | | 1888 | Boston | | Colliery | Slope | 2 | Jenkins Twp. | Luzerne | Nelson Cowan | 53,653 | | 0 | 55,615 | 222 | 205 | | | 1889 | Boston | | Colliery | Drift / Tunnel | 2 | Jenkins Twp. | Luzerne | Butler Coal Co. | 11,381 | | 0 | 11,880 | 95 | 93 | |
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