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43 (XLII) — 1932-1933

Machine Mining, 294.

Machine Mining, Steep Measures, 140.

Machinery in 1931, Use, 59.

Maltby Main Fund, 375.

Managers and Legislation, 103.

Manager's Report, 64.

Marine Purposes, Coal for, 148.

Marine Steam Engines, 8.

Marketing of Coal, 309, 405.

Maudlin Seam, 385.

May (1932) Examinations, 164, 188.

Mergers, Colliery, 60, 153, 168, 180, 181, 213, 232, 267, 297, 305, 329, 344, 376.

Metal Mine Ventilation, 321, 357, 378.

Microspores and Correlation of Seams, 389.

Microstructure of Bituminous Coal, 135.

Mine Fires, 33.

Mine Gases, 30, 61, 77, 111, 118, 236, 238.

Mine Surveyors, 361.

Mine Ventilation, 17.

Mineral Borings, 386.

Miners' Welfare, 8, 21, 24, 35, 57, 71, 96, 104, 105, 108, 123, 152, 181, 183, 216, 217, 227, 231, 267, 277, 308, 309, 324, 337, 345, 352, 357, 359, 387, 391, 392.

Miners' Welfare Scholarships, 153, 263, 392.

Mining -- Past and Present, 120.

Mining Contrivances, Special, 270.

Mining Industry Act, 109.

Mining Students, 187, 227, 232, 241, 247, 384.

Mining, 1931, Report, 58.

Ministers, Ex-Miners, 180.

Modern Life, Noise in, 89.

Moisture in Air, 349.

Motor Calculations, Three-phase, 278.

Motor Propulsion, Coal Gas, 404.

Motor Torque, A.C., 266.

Motors, Starting A.C., 216, 228.

Motors, Starting Slip-ring, 243.

Murdoch Locomotive, Original, 357.