| 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 | Elmwood | | Colliery | Shaft | 2 | Pittston Twp. | Luzerne | Florence Coal Co. | 52,635 | D&H / LV | 0 | 52,996 | 169 | 202 | | | 1886 | Elmwood | | Colliery | Shaft | 2 | Pittston Twp. | Luzerne | Florence Coal Co. | 74,170 | D&H / LV | 0 | 77,682 | 206 | 297 | | | 1887 | Elmwood | | Colliery | Shaft | 2 | Pittston Twp. | Luzerne | Florence Coal Co. | 161,637 | | 0 | 169,023 | 274 | 302 | | | 1888 | Elmwood | | Colliery | Shaft | 2 | Pittston Twp. | Luzerne | Florence Coal Co. | 156,021 | | 0 | 164,494 | 250 | 336 | | | 1889 | Elmwood | | Colliery | Shaft | 2 | Pittston Twp. | Luzerne | Florence Coal Co. | 125,538 | | 0 | 132,730 | 201 | 320 | | | 1890 | Elmwood | | Colliery | Shaft | 2 | Pittston Twp. | Luzerne | Florence Coal Co. | 133,259 | | 0 | 143,468 | 210 | 302 | | | 1891 | Elmwood | | Colliery | Shaft | 3 | Pittston Twp. | Luzerne | Florence Coal Co. | 107,550 | | 0 | 118,299 | 184 | 264 | | | 1892 | Elmwood | | Colliery | Shaft | 3 | Pittston Twp. | Luzerne | Florence Coal Co. | 79,637 | | 0 | 90,985 | 181 | 250 | | | 1893 | Elmwood | | Colliery | Shaft | 3 | Pittston Twp. | Luzerne | Florence Coal Co. | 92,202 | | 0 | 104,732 | 204 | 274 | | | 1894 | Elmwood | | Colliery | Shaft | 3 | Pittston Twp. | Luzerne | Florence Coal Co. | 68,701 | | 0 | 80,244 | 162 | 317 | | | 1895 | Elmwood | | Colliery | Shaft (2) | 3 | Pittston Twp. | Luzerne | Florence Coal Co., Limited | 70,808 | | 0 | 82,345 | 145 | 305 | | | 1896 | Elmwood | | Colliery | Shaft (2) | 3 | Pittston Twp. | Luzerne | Florence Coal Co., Limited | 77,238 | | 0 | 81,082 | 153 | 269 | | | 1897 | Elmwood | | Colliery | No. 1 Shaft / No. 2 Shaft | 3 | Pittston Twp. | Luzerne | Florence Coal Co., Limited | 69,717 | | 0 | 85,169 | 126 | 266 | | | 1898 | Elmwood | | Colliery | No. 1 Shaft / No. 2 Shaft | 3 | Pittston Twp. | Luzerne | Florence Coal Co., Limited | 69,552 | DL&W | 0 | 85,868 | 129 | 251 | | | 1899 | Elmwood | | Colliery | No. 1 Shaft / No. 2 Shaft | 3 | Pittston Twp. | Luzerne | Florence Coal Co., Limited | 70,174 | | 0 | 83,834 | 136 | 216 | | | 1900 | Elmwood | | Colliery | No. 1 Shaft / No. 2 Shaft | 3 | Pittston Twp. | Luzerne | Florence Coal Co., Limited | 59,887 | Erie / LV | 0 | 72,897 | 127 | 181 | | | 1901 | Elmwood | | Colliery | No. 1 Shaft / No. 2 Shaft | 3 | Pittston Twp. | Luzerne | Florence Coal Co., Limited | 10,437 | Erie / LV | 0 | 11,466 | 30 | | | | 1902 | Elmwood | | Washery | | 3 | Pittston Twp. 1 | Luzerne | Hillside Coal & Iron Co. | 7,928 | E&WV | 0 | 8,928 | 34 | | |
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