Browse TRAIL Inventories

Phosphate rock.

Effect of abnormal air conditions on mine workers

Accident prevention in coal mining

Shaft sinking at the Sevier Valley Coal Co. mine

Connection between physical condition and liability to accidents of metal miners

What the mine foreman can do to prevent injury from falls of roof in coal mines

Fire-fighting equipment and organization of the Madison Coal Corporation, Glen Carbon, Madison County, Illinois

Mining methods and costs at the Pilares mine, Pilares de Nacozari, Sonora, Mexico

Some hazards of conveyor loading in coal mines

Methods and costs of mining at Hartley-Grantham mine, Tri-State zinc and lead district

Driving rock slopes at the new Peerless mine

Safety achievements of a Pennsylvania bituminous-coal mine and of a coal-mine superintendent

The method of underground mining of iron ore in the district of Krivoy Rog

Practical application and cost of proper rock-dusting

Concentrator methods and costs at the Hayden Plant of the Nevada Consolidated Copper Co., Arizona

Mining methods of the Rosiclare Lead & Fluospar Mining Co., Rosiclare, Illinois

Feldspar

Mining methods at the Page mine of the Federal Mining and Smelting Co., Page, Idaho

Recent developments in the mining industry

List of permissible mine equipment

Tantalum (and Columbium)

Mining methods and costs at the Teck-Hughes Gold Mines (Ltd.), Kirkland Lake, Ontario

Nomographs for calculating the second derivatives of the force of gravity potential obtained by observations made with a torsion balance at five azimuths

Hazards and protection of underground transformer installations

The miner's ounce of prevention--the operator's pound of cure

Electrical blasting practice as some coal mines in state of Washington

Proposed standard smoke ordinance.

World reserves and resources of tin

Mining methods and costs at the Ground Hog Unit, Asarco Mining Co., Vanadium, New Mexico

Mining and engineering methods and costs of the Hanover Bessemer Iron & Copper Co., Fierro, N. Mexico

Effect of sized ore on blast-furnace operation

Natural-gasoline plants in the United States :January 1, 1930

Petroleum refineries in the United States, January 1, 1930

Coal-Mine Fatalities in the United States, 1928

Metal-Mine Accidents in the United States During the Calendar Year 1928

Quarry Accidents in the United States During the Calendar Year 1928

Deposits of titanium-bearing ores :by E.P. Youngman.

Cobalt

Bromine and iodine

Titanium

Men and mines

Barite and barium products.

Commercial Possibilities of the Texas-New Mexico Potash Deposits

Method and costs of treatment at the Calumet & Hecla reclamation plant

Privately owned mine rescue stations

Mining practices, methods, and costs at Mine No. 4 of the Marquette Range, Michigan

Reducing accidents from falls of roof in coal mines

Activity of the Holmes Safety Association in reducing accidents in Alabama

Railroad fuel-oil consumption in 1928

Teaching safety through the approval plate


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