Cover Image

Some signaling systems in metal-mine shafts.

Bibliographic Details
Corporate Author:	United States. Bureau of Mines
Format:	Government Document eBook
Language:	English
Published:	[Washington] : [s.n.], 1939.
Subjects:	Mineral industries. Mine accidents. Electric machinery.
Online Access:	Electronic resource (PDF)

Similar Items

Some signaling systems in metal-Ưmine shafts.
Published: (1939)

Successful Method for Signaling from Mine Cages at Rest or in Motion.
Published: (1944)

Fireproofing mine shafts.
Published: (1939)

Fireproofing mine shafts.
Published: (1939)

Report of investigations : permissible electrically operated air compressors.
Published: (1936)

Report of investigations : permissible electrically operated air compressors.
Published: (1936)

Some suggestions on prevention of electrical accidents in coal mines.
Published: (1936)

Some suggestions on prevention of electrical accidents in coal mines.
Published: (1936)

Electronic Mine Shaft Signal System at Magma Copper Co., Superior, Ariz.
Published: (1945)

Mine gases and methods for their detection.
Published: (1937)

Inspection and maintenance of mine hoisting ropes.
Published: (1939)

Inspection and maintenance of mine hoisting ropes.
Published: (1939)

List of devices for respiratory protection approved by Bureau of Mines.
Published: (1936)

List of devices for respiratory protection approved by Bureau of Mines.
Published: (1936)

Precautions to be Taken When Approaching Old Mine Workings.
Published: (1944)

List of respiratory protective devices approved by Bureau of Mines.
Published: (1937)

List of respiratory protective devices approved by Bureau of Mines.
Published: (1937)

Some factors affecting an accident-prevention program in metal mining in California.
Published: (1936)

Some factors affecting an accident-prevention program in metal mining in California.
Published: (1936)

Recommendations of Bureau of Mines on certain questions of safety as of Oct. 1, 1936.
Published: (1937)

Safe mechanical equipment for use in shaft sinking.
Published: (1922)

Coal-mine mechanization and accident-frequency rates of hand and mechanical loading in Illinois.
Published: (1939)

Some phases of haulage accident prevention in anthracite mines.
Published: (1939)

Some phases of haulage accident prevention in anthracite mines.
Published: (1939)

State regulations pertaining to hoisting of men.
Published: (1939)

State regulations pertaining to hoisting of men.
Published: (1939)

One hundred-percent first-aid training, Peabody Coal Co., Taylorville, Christian County. Ill.
Published: (1938)

Self-contained oxygen breathing apparatus, handbook for miners.
Published: (1934)

One hundred-Ưpercent first-Ưaid training, Peabody Coal Co., Taylorville, Christian County. Ill.
Published: (1938)

Preventing accidents by proper use of permissible explosives.
Published: (1936)

Some Haulage Safety Devices, For Use on Grades, Slopes, and Inclined Shafts.
Published: (1942)

Mechanical shoveling in underground metal mines.
Published: (1940)

Engineering factors in ventilation of metal mines.
Published: (1935)

Coalmine fatalities in Kentucky in 1934.
Published: (1936)

Mine gases and methods for their detection.
Published: (1937)

Coal-mine fatalities in Alabama, 1931�?34.
Published: (1936)

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)

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

Coalmine explosives, their characteristics, selection and safe use.
Published: (1938)

Forwarding health and safety in coal mining by use of watering methods.
Published: (1938)