| 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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| Crippen | | Colliery | | 6 | | Lackawanna | Throop Coal Co. | 0 | Truck 1 | 3,924 | 3,924 | 116 | 14 | Coal prepared at Throop Washery, 6th District. | | Dunmore | | Colliery | Shaft 1 | 6 | Dunmore | Lackawanna | Dunmore Anthracite Coal Co. | 0 | Truck 1 | 3,225 | 3,225 | 156 | 8 | Coal prepared at Throop Washery, 6th District. | | Johnson | | Colliery | | 6 | Dickson City 1 | Lackawanna | Scranton Coal Co. | 29,684 | NYO&W | 0 | 38,016 | 51 | 562 | | | Lackawanna | | Colliery | | 6 | Olyphant 1 | Lackawanna | Lackawanna Coal Co. | 156,652 | Erie | 0 | 162,227 | 181 | 446 | | | Meadowside | | Colliery | | 6 | Dunmore 1 | Lackawanna | Meadowside Coal Co. | 35,119 | DL&W / Erie | 0 | 46,478 | 182 | 150 | | | Olyphant | | Colliery | | 6 | Olyphant 1 | Lackawanna | Hudson Coal Co. | 673,621 | D&H | 0 | 832,719 | 222 | 1808 | | | Ontario | | Colliery | | 6 | Peckville 1 | Lackawanna | Scranton Coal Co. | 96,283 | NYO&W | 0 | 107,846 | 78 | 650 | | | PCC | No. 1 | Colliery | Shaft 1 | 6 | Dunmore 1 | Lackawanna | The Pittston Co. | 688,656 | Erie | 0 | 727,917 | 243 | 1412 | | | Richmond | No. 3 | Colliery | No. 3 Shaft 1 | 6 | Dickson City 1 | Lackawanna | Scranton Coal Co. | 8,535 | NYO&W | 0 | 8,535 | 51 | 122 | | | Spencer | | Colliery | | 6 | Dunmore 1 | Lackawanna | Spencer Coal Co. | 46,626 | Erie | 0 | 69,010 | 232 | 194 | | | Throop Washery | | Washery | | 6 | Throop 1 | Lackawanna | Lackawanna Valley Fuel Co. | 0 | NYO&W | 0 | 0 | 154 | 29 | Prepared coal from Dunmore and Crippen Mines. | | Underwood | | Colliery | | 6 | Olyphant 1 | Lackawanna | The Pittston Co. | 453,147 | Erie | 0 | 479,723 | 158 | 1479 | |
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