| 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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| 1924 | Florence | | Colliery | | 8 | Pittston Twp. 1 | Luzerne | Lehigh & Wyoming Valley Coal Mining Co. | 2,980 | D&H | 0 | 3,679 | 31 | 43 | | | 1924 | Lehigh & Wyoming Valley | | Washery | | 7 | | Lackawanna | Lehigh & Wyoming Valley Coal Mining Co. | 25,630 | Erie | 0 | 28,048 | 129 | 32 | | | 1925 | Florence | | Colliery | | 8 | Pittston Twp. 1 | Luzerne | Lehigh & Wyoming Valley Coal Mining Co. | 0 | Truck 1 | 25,480 | 35,821 | 208 | 95 | | | 1926 | Florence | | Colliery | | 8 | Pittston Twp. 1 | Luzerne | Lehigh & Wyoming Valley Coal Mining Co. | 0 | Truck 1 | 46,948 | 53,338 | 260 | 120 | | | 1927 | Florence | | Colliery | | 7 | Pittston Twp. 1 | Luzerne | Lehigh & Wyoming Valley Coal Mining Co. | 60,434 | Erie | 0 | 68,859 | 288 | 147 | | | 1928 | Florence | | Colliery | | 7 | Pittston Twp. 1 | Luzerne | Lehigh & Wyoming Valley Coal Mining Co. | 65,706 | Erie | 0 | 77,612 | 287 | 134 | | | 1929 | Florence | | Colliery | | 7 | Pittston Twp. 1 | Luzerne | Lehigh & Wyoming Valley Coal Mining Co. | 33,103 | | 0 | 36,941 | 180 | 97 | |
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