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54 (LIV) — 1943-1944
Waddle Fan, 2.
Walker Indestructible Fan, 18.
Walker, the Late Mr. A. G., 93.
Warrick, Automatic, 198, 215.
Water Delivered by Pumps, 226.
Water in Shaft, 9.
Water Infusion, Research Work on, 47.
Water Sprays, Use of, 288.
Water-gauge, 189, 216.
Water-jackets, etc., 189.
Weight of Cast-iron Sphere, 299.
Weight of Coal Produced, 10, 161.
Winders Compared, 60.
Winding, 255.
Winding Methods, 24.
Winding Rope, Detailed Examination, 119.
Winding Rope, Replacing, 202.
Wire Ropes, 125, 133.
Withdrawing Props, 202.
Working Under Moss, 179.
Workmen's Compensation Orders, 15.
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