Falls of roof and coal in mines operating in Pittsburgh coal bed, Panhandle district, West Virginia.

Carbonizing properties and petrographic composition of Millers Creek bed coal from Consolidation no. 155 mine, Johnson County, Ky., and effect of blending Millers Creek coal with Pocahontas bed and Pittsburgh bed (Warden mine) coals.
Published: (1937)

Rock-dusting in coal mines.
Published: (1927)

The Pittsburgh coal bed ; its early history and development /
by: Eavenson, Howard Nicholas, 1873-1953
Published: (1938)

""Muditing'' in coal mines.
Published: (1929)

Study of mine roof in coking district of western Pennsylvania.
Published: (1935)

Coal and coal mining in West Virginia /
by: Barlow, James A.
Published: (1974)

One hundred per cent of employees of 2 large Illinois coal mines trained in first aid.
Published: (1927)

Methods, costs, and safety in stripping and mining coal, copper ore, iron ore, bauxite, and pebble phosphate.
Published: (1929)

Coal mining in Europe : study of practices in different coal formations and under various economic and regulatory conditions compared with those in United States.
Published: (1939)

Falls of roof in bituminous coal mines : influence of seasons and rate of production.
Published: (1929)

Mining and crushing methods and costs at West Penn Cement Company, limestone mine, West Winfield, Pa.
Published: (1931)

Mining methods and costs in Waco district.
Published: (1929)

Mining methods and costs at Tintic standard mine, Tintic district, Utah.
Published: (1930)

Methods of mining disseminated lead ore at mine in southeast Missouri district.
Published: (1929)

Methods of mining at Black Rock mine, Butte and Superior Mining Company, Butte district, Mont.
Published: (1930)

Carbonizing properties and constitution of Alma bed coal from Spruce River no. 4 mine, Boone County, W. Va.
Published: (1935)

Method and cost of mining at Barr mine, Tri-State zinc and lead district.
Published: (1929)

Methods and costs of mining at Hartley-Grantham mine, Tri-State zinc and lead district.
Published: (1930)

Rock drilling tests in tri-state mining district.
Published: (1921)

The smokeless coal fields of West Virginia ; a brief history.
by: Tams, W. P., Jr. (William Purviance), 1883-1977
Published: (1963)

Coal mine health and safety ; the case of West Virginia /
by: McAteer, J. Davitt
Published: (1973)

West Virginia coalƯmine accident costs and data, July 1, 1929-June 30, 1934.
Published: (1937)

Mines and mining : Minor mineral industries.
Published: (1891)

Method and cost of mining at No. 8 mine, St. Louis Smelting and Refining Company, Southeast Missouri district.
Published: (1929)

Mining methods and costs at Interstate Zinc and Lead Company's Hartley mine, Tri-State zinc and lead district.
Published: (1932)

Cost of developing to operating stage and equipping small or medium-sized mine in Tri-State lead and zinc district.
Published: (1932)

Accidents from falls of roof and coal.
Published: (1915)

Federal Role in Coal Mine Safety.
Published: (1969)

Mining methods at Page mine of Federal Mining and Smelting Company, Page, Idaho.
Published: (1930)

Mining methods at Morning mine of Federal Mining and Smelting Company, Mullan, Idaho.
Published: (1930)

Mining methods and costs at metal mines of U.S.
Published: (1931)

How are men killed in mines by falls of roof and coal.
Published: (1927)

Mining industry.
Published: (1910)

Mining methods at 85 mine, Calumet and Arizona Mining Company, Valedon, N.Mex.
Published: (1931)

Mining methods and costs at Porcupine United Gold Mines' Rochester mine at Timmins, Ontario.
Published: (1931)

Mining methods and costs at Spring Hill mine, Montana Mines Corporation, Helena, Mont.
Published: (1931)