Machine Mining, 105, 137, 186, 221, 379.
Machinery, Coal Mining, 14, 213.
Machines, Coal-cutting, 188.
Magnetic Meridian Observations, 184.
Magnetic Orientation of Surveys, 214.
Main and Tail Haulage, 212, 406.
Managers' Examinations, Notes, 380.
Marsaut Lamp, 25, 126, 397.
Materials, Strength of, 146, 167, 182, 198.
Meadow Pit Closed, 346.
Mechanical Loading, 88, 187.
Mechanical Methods, Power, 74.
Mechanics, 21, 43, 54, 68, 82, 102, 118, 130, 146, 167, 182, 198, 211, 232, 249, 261, 278, 304, 306, 336, 342, 357, 372, 394, 406.
Methods of Working, 30, 79, 207, 215, 223, 229, 240, 264, 300, 302, 334, 397.
Midland and Southern Report, 245.
Mine Plans, 178.
Miner, An Appreciation, 308.
Miner, Science and, 315.
Miners' Compensation, 209.
Miners' Nystagmus, 183, 265.
Miners' Relief Funds, 23, 124, 243, 295, 299, 329, 331, 347, 348, 361, 406.
Miners' Welfare Fund, 6, 17, 49, 51, 53, 87, 113, 123, 155, 165, 171, 209, 242, 243, 268, 278, 281, 297, 308, 311, 331, 345, 379, 387, 393.
Mines Drainage, S. Yorks., 404.
Mines Working Facilities, 172.
Mining Education, 9, 18, 38, 52, 59, 67, 81, 119, 134, 148, 177, 234, 242, 279, 337.
Mining Engineer, Chemist and, 219.
Mining Methods, Swedish, 56.
Mining, 1925, Review, 193.
Moisture and Spontaneous Heating, 8.
Moisture in Coke, 1.
Moisture, Compressed Air and, 55.
Monmouth Education Scheme, 119.
Moreton, Jos., Presentation, 90.
Motive Column, 381.
Multiple Retort, 236.