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54 (LIV) — 1943-1944
Rails and Sleepers, 114.
Railway Cuttings, 13.
Recapping Winding Rope, 178.
Refuge Holes and C.M.A., 116.
Regulations re Stoppings, etc., 46.
Rehabilitation, 50, 295.
Relative Humidity, 294.
Removing Firedamp, 309.
Replacing Winding Rope, 202.
Re-railing Tubs, 122.
Reservoir, Principle Dimensions, 6.
Resistance of Airways, 279.
Reversed Fault, 118.
Reversing Air-current, 251.
Road Dust Samples, 141.
Rock Dust Preserves Mine Timbers, 90.
Rock Dust, Increasing Use of, 74.
Roof Conditions near Fault, 118.
Roof Control, 124.
Roof Structure and Support, 150.
Ropes, Splicing and Capping, 186.
Rotating Vectors, 306.
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