Modern Practice in Mining: The sinking of shafts Richard Augustine Studdert Redmayne Published: 1909 Total Pages: 304 Get eBook
Sinking Practice and Costs at the Pim Shaft, St. Louis Smelting & Refining Works, National Lead Co., St. Francois, Mo Roy H. Poston Published: 1932 Total Pages: 20 Get eBook
A Practical Treatise on Coal Mining George Guillaume André Published: 1876 Total Pages: 382 Get eBook
Methods and Costs of Sinking a Shaft Through a Fractured, Water-bearing Formation at Friedensville, Pa Warren Hastings Published: 1954 Total Pages: 52 Get eBook
