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48 (XLVIII) — 1937-1938
Warmth, Environment, 17.
Wasting Asset, Mineral, 231.
Water H.P., 22.
Water Troubles, 316.
Water-gauge, 253.
Wealth Distribution, Mineral, 212.
Weathering of Dust Deposits, 121.
Weight in Longwall, 285.
Welfare Fund, 21, 57, 70, 85, 120, 124, 165, 200, 201, 231, 263, 304, 341, 373.
Welfare Scholarships, 1, 71.
Wet Drilling, 16.
Wharncliffe Explosion Report, 23.
Winding Details, 47.
Winding Engines, 144.
Winding Problems, 33, 148, 168, 184, 198, 209.
Winding Ropes, 17.
Wire Ropes, 129.
Withdrawal of Workmen, 413.
Work of Testing Stations, 120.
Working Method, 175.
Working Method, Special, 238.
Workings, Inspection, 44, 174, 237.
Workmen's Compensation, 343.
Workmen's Inspections, 59.
World Coal Output, 100.
World Wants Coal, 231.
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