Ram Pump Calculations, 318.
Ram Pumps, 27.
Rand Winding Practice, 36.
Rand, Mining on, 166.
Rank of Coals, 73, 85.
Ratio and Proportion, 226.
Raw Material, Coal, 164.
Rectangular Solid Volume, 194.
Regulations, Mine Rescue, 21.
Relief Society, 329, 342.
Remote Control, 247.
Remote Control, Winding, 53.
Reopening Sealed Areas, 210.
Report on Accident, 14.
Report on Output, 16.
Report, Secretary for Mines, 97.
Reports, Firemen's, 45.
Rescue Man's Duties, 149.
Rescue Tracings, 260.
Rescue Work, 12, 18, 21, 43, 52, 66, 88, 102, 113, 129, 147, 162, 182, 193, 210, 230, 243, 260, 278, 333, 343.
Research and Mine Safety, 231.
Research in Shot-firing, 114.
Research, Fuel, Report, 164.
Research, Physical Fitness, 20.
Research, Safety, Report, 49, 70.
Resources, Coal, National, 132.
Results, Examination, 35, 261.
Reviews, Book, 9, 19, 24, 41, 151, 167, 181, 241, 283, 291.
Reviving Apparatus, 52, 66.
Riding, Accidents when, 120.
Ringrose Firedamp Alarm, 6.
Rising Sun Preparation Plant, 1.
Ritson, Professor, Dinner, 188.
Rock-dusted Mines, 209.
Rocks, Carboniferous, 47.
Rocks, Distinguishing, 79.
Roof Breaks, 208.
Roof Supports, Withdrawal, 349.
Roof Weight, 172.
Ropes, Winding, Report, 266.
Ropes, Wire, 331.
Ropes, Wire, Socketing, 199.
Royal Commission Evidence, 258, 274, 298, 309, 330, 342, 358, 371, 385.
Royal Commission Personnel, 199.
Royalty Calculations, 127.
Rubber, Synthetic, 27.
Rules, Electric Lamp Users, 203.
Rules, Mining Examinations, 4, 105, 201.
Rules, Rescue Work, 230, 243.