| 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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| 1870 | Nottingham | No. 15 | Colliery | Shaft | Middle | near Plymouth | Luzerne | Broderick & Conyngham | 0 | | 0 | 0 | | 59 | | | 1871 | Nottingham | No. 15 | Colliery | Shaft | Middle | near Plymouth | Luzerne | Broderick, Conyngham & Co. | 0 | | 0 | 0 | | 160 | | | 1871 | Washington | | Colliery | Slope 1 | Middle | near Plymouth | Luzerne | Broderick, Conyngham & Co. | 0 | | 0 | 0 | | 217 | | | 1872 | Nottingham | No. 15 | Colliery | Shaft 1 | Middle | near Plymouth | Luzerne | Broderick & Co. | 0 | | 0 | 0 | | | | | 1875 | Ellenwood | | Colliery | Shaft | Middle | Kingston | Luzerne | Broderick & Co. | 0 | | 0 | 0 | | 64 | Not shipping coal. | | 1876 | Ellenwood | | Colliery | Shaft | Middle | Kingston | Luzerne | Broderick & Co. | 0 | | 0 | 50,000 | 96 | 96 | | | 1878 | Ellenwood | | Colliery | Shaft | Middle | Kingston | Luzerne | Broderick & Co. | 0 | | 0 | 0 | | | | | 1879 | Ellenwood | | Colliery | Shaft | Middle | Kingston | Luzerne | Broderick & Co. | 0 | | 0 | 0 | | 30 | Not in operaton in 1879. |
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