| 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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| 1946 | Nay Aug | | Breaker | | 2 | Dunmore 1 | Lackawanna | Nay Aug Coal Co. | 87,716 | | 0 | 87,716 | 153 | 15 | Bank recovery. | | 1947 | Nay Aug | | Breaker | | 2 | Dunmore 1 | Lackawanna | Nay Aug Coal Co. | 128,744 | | 0 | 128,744 | 192 | 8 | Bank recovery. | | 1948 | Nay Aug | | Breaker | | 2 | Dunmore 1 | Lackawanna | Nay Aug Coal Co. | 154,464 | | 0 | 154,464 | 205 | 8 | All bank coal. | | 1949 | Nay Aug | | Breaker | | 2 | Dunmore 1 | Lackawanna | Nay Aug Coal Co. | 102,242 | | 0 | 102,242 | 163 | 8 | Bank coal. | | 1950 | Nay Aug | | Breaker | | 2 | Dunmore 1 | Lackawanna | Nay Aug Coal Co. | 51,849 | | 0 | 51,849 | 161 | 8 | Bank coal. |
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