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42 (XLII) — 1931-1932
Machine-cut Coal, Spragging, 188.
Machinery, 101, 141.
Machines and Dust, 259.
Management, Notes on, 136.
Management, Scientific, 369.
Materials, 239.
Mechanics, 45.
Mechanisation in Mines, 104, 275.
Medals, 72, 117.
Metalliferous Mines, 171.
Metals, Expansion, 77.
Methane Estimation, 42.
Method of Working, Deciding, 110.
Midlands, Prospects in, 117.
Mine Illumination, Safety, 146.
Mine Roadways, Explosions, 56.
Mine Working, 93, 127, 260, 286.
Miner Ex-M.P.'s, 208.
Miners' Nystagmus, 11.
Miners' Secretary, 197.
Miners' Welfare, 5, 19, 28, 60, 88, 100, 120, 133, 155, 182, 184, 211, 232, 245, 268, 281, 293, 304, 321, 341, 368, 372, 391.
Modernising Industry, 251.
Moisture in Mine Air, 35, 284, 292, 306, 328, 338.
Moss, Working Under, 164.
Motto, Students', 388.
Mountain Mine, Lower, 38.
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