Rand Winding Problem, 308.
Rand, Life of, 384.
Rand, Phthisis on, 321.
Rank of Coal, 146.
Ratio and Proportion, 82.
Rationalisation in Germany, 129.
Reciprocating Pumps, 266.
Record, 200 years', 43.
Record, Coal-shipping, 16.
Regulations, Coal Dust, 26.
Regulations, First Aid, 196.
Regulations, Rescue, 145, 166, 180, 318.
Regulations, Safety-lamp, 254.
Regulations, Sinking, 365.
Reidler Pump, 271.
Relief Societies, 103, 241, 299, 331, 339, 359, 392.
Re-lighting Safety-lamps, 199.
Reminders for Managers, 194.
Renwick, J. W., Retires, 195.
Report, 1928, Mines, 20.
Report, Baths, Welfare, 280.
Report, Birmingham Research, 54, 147, 416.
Report, Conveying and Loading, 6.
Report, Coombs Wood, 33.
Report, Electrical Inspectors, 149.
Report, Explosives Inspectors, 9.
Report, Fuel Research, 123, 130.
Report, Mines Research, 65, 72.
Report, Roof Control, 375, 384.
Report, Steel Supports, 298.
Report, Underground Workings, 56.
Report, Welfare, 264.
Reports, Mines Inspectors, 74, 107, 120, 137, 162, 178, 194.
Rescue Apparatus, etc., 49, 86, 98, 122, 132, 370, 414.
Rescue Competition, 12, 97.
Research Co-operation, 394.
Research, Safety, 177.
Research, Terminology in, 229.
Reservoir Capacity, 351.
Resistivity, Earth, 267.
Results, Examination, 24, 232.
Reviews, 38, 161, 251, 387.
Rice, G. S., Medal, 55.
Richards, John, Retires, 35.
Right Angles, Construction, 183.
Ringrose Miners' Lamp, 89.
Ripping and Packing, 164.
Risks, Mining, 82.
Road Support Needed, 178.
Roads, Marking Off, 182.
Roadways, Cutting Off, 60.
Robinson, Coal Washer, 342.
Rochester, John, Retires, 16.
Roof Supports, 125.
Roots of Numbers, 210.
Rope Strains, 222.
Ropes, Winding, 31.
Russell, A. M., Death, 331.