Wales and Welfare Scholarships, 33.
Wales, South, Production, 299.
Washery Water, Clarifying, 412.
Wastes, Packs and, 50.
Water Dangers in Mines, 121, 414.
Water in Dip Workings, 385.
Water, Working Under, 175, 199.
Water-gauge, 142, 237, 350.
Waters, Boiler Feed and Mine, 337.
Wave Sent Out by Explosives, 165.
Welfare, Miners', 11, 12, 37, 51, 91, 115, 120, 153, 160, 165, 183, 204, 231, 261, 299, 308, 327, 359, 373, 401.
Well Glass Lighting Fittings, 149.
West Cumberland Coalfields, 231.
Wetting of Coal Dust, 36.
Whitehaven Collieries, 148.
Winding Brakes, 315, 324.
Winding Plant, 64.
Winding Ropes, 94, 158.
Wire Rope Conductors, 80.
Workers Underground, Conveying, 222, 294.
Working Facilities Act, 3.
Working Methods, 123, 138, 145, 161, 182, 190, 202, 215, 227, 241, 265, 273, 300, 305, 321, 343, 362.
Workings, Development of, 160.
Workmen, Checking Attendance, 195.
Workmen's Inspections, 187.