| 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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| 1935 | Williams | No. 1 | Mine | Slope | 4 | | Lackawanna | Arthur Williams | 11,817 | | 0 | 11,817 | 234 | 17 | | | 1936 | Williams | No. 1 | Mine | Slope | 4 | | Lackawanna | Arthur Williams | 19,006 | | 0 | 19,006 | 303 | 42 | | | 1937 | Williams | No. 1 | Mine | Slope | 4 | | Lackawanna | Arthur Williams Coal Co. | 10,796 | | 0 | 10,796 | 165 | 44 | |
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