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38 (XXXVIII) — 1927-1928
Wales, Correlation of Coals, 123.
Wales, Gold Mining, 122.
Walling Curbs, 159, 240.
Walsh, Stephen, Presentation, 104.
Warm Atmosphere and Efficiency, 235.
Water Lodge and Pump House, 399.
Water, Dangers in Mines, 86, 118.
Water-gauge, 336.
Watt's Start, 75.
Wealth, Real, 248.
Weir Coal Shipments, 412.
Welfare, Miners', 1, 10, 33, 39, 40, 55, 64, 67, 75, 89, 97, 107, 139, 144, 151, 184, 199, 201, 215, 226, 234, 240, 243, 248, 249, 265, 266, 268, 273, 283, 289, 311, 341, 353.
Well-drill Quarrying, 329.
Whitewash, Advantage, 353.
Widening a Shaft, 123.
Wigan Four-feet Seam, 219.
Wigan Mining College Report, 123.
Winding Engine, 134, 221, 255.
Winding Ropes, 64.
Winding, Shaft Devices, 317.
Wire Ropes for Mines, 296, 377, 382, 389.
Wireless, Transatlantic, 219.
Witwatersrand Mine Temperatures, 50.
Work, Hauling Body up Incline, 44.
Work, Rate of Doing, 23.
Workmen's Shares, 249.
World Fuel Conference, 17, 59, 99, 303, 385, 412.
World's Output, 219.
Wrought-iron Chains, Failure, 384.
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