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37 (XXXVII) — 1926-1927
Accidents in Mines, 17, 42, 48, 55, 64, 107, 119, 136, 161, 183, 193, 202, 231, 242, 248, 258, 263, 264, 273, 286, 298, 324, 341, 346, 384, 386.
Accidents, 1925, Mining, 201.
Actuary, Relief Fund, Killed, 1.
Africa, S., Mineral Resources, 72.
Air Compressor, 101.
Air Splitting in Mines, 142.
Air-crossings, 349.
Air-pipes, Ventilation by, 360.
Alberta, Coal in, 384.
Alignments, Connecting Surveys, 266.
Ambulance Competitions, 5, 42, 53.
American Discussion on Coal, 103.
American Notes, 57, 324, 356.
American Output and Earnings, 199.
Analysis of Coal, 299.
Answers to Correspondents, 3, 4, 23, 35, 51, 65, 86, 100, 101, 114, 115, 135, 139, 146, 151, 163, 177, 178, 200, 215, 226, 227, 249, 250, 260, 266, 275, 276, 293, 294, 309, 326, 328, 339, 354, 368, 371, 402.
Anthracite, 175.
Arching, Brick, Repairing, 398.
Arithmetic, 13, 28, 76, 93, 205, 285, 350.
Armstrong College, 299.
Ascensional Ventilation, 157.
Ashington Hospital, 123.
Atmospheric Conditions and Accidents, 248.
Atmospheric Pressure, 206.
Australia, S., Production, 107.
Automatic Control Devices, 387.
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