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47 (XLVII) — 1936-1937

Abandoned Mines, 160, 389.

Accident, Test, 236.

Accidents in 1936, 245.

Accidents in Mines, 4, 37, 89, 99, 131, 133, 169, 192, 203, 211, 248, 279, 309, 323, 339, 368, 387.

Accidents, Avoidable, 12, 43, 50, 411.

Accidents, Electricity and, 198.

Accidents, House Inquires, 3.

Accidents, Pace, 110, 236.

Accidents, Reporting, 125.

Accidents, Suggestions to Prevent, 121.

Act and Ventilation, 251.

Adiabatic Compression, 182, 216.

Adjoining Seam, Working, 112.

Aerial Ropeway, 240, 256.

Aged Miners' Homes, 98, 103, 169, 355, 391.

Aged Miners, Helping, 135.

Agglutinating Value of Coal, 137.

Air Compression, 166, 182, 200.

Air Compressor Efficiencies, 232.

Air Compressors, Size of, 249.

Air Cylinder Valves, 158.

Air Drill Calculation, 111.

Air Drills, 174.

Air in Shafts, 317.

Air Measurement, 22, 29, 269.

Air Pipes, Compressed, 38.

Air Roads, Efficient, 209.

Air Splitting, 301.

Air-borne Dust, 24, 140, 163.

Air-current, Effect of, 189.

Air-dustiness, Prevention, 101.

Air-raid Precautions, Colliery, 340, 412.

Airways, Layout, 210.

Alternating Current Power, 374, 401.

Amalgamations, 85, 262.

Ambulance, 12, 37, 124.

Analysis of Coal and Coke, 58.

Annual Report, Mines Secretary, 66, 82.

Answers to Correspondents, 23, 43, 68, 84, 102, 115, 195, 278.

Anthracite Exporters' Case, 105.

Anthracite Production, 101.

Appointments, 6, 9, 25, 99, 161, 180.

Ash and Sulphur in Coal, 58.

Ashley, T., Commission Evidence, 26.

Atmosphere, 59, 294.

Atmospheric Conditions, Deep Mine, 242.

Automatic Alarms, 152.

Automatic Control, Conference, 99.

Automatic Safety-lamp, Prize, 199.

Awards, Prize Competition, 412.