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37 (XXXVII) — 1926-1927

Safety First, 69.

Safety in Mines, 376.

Safety Valves on Steam Pipes, 145.

Safety-lamp Tests, 366.

Safety-lamps, 24, 25, 31, 126, 366, 397.

Scale of Chords, Plotting, 138.

Scholarships, Miners' Welfare, 113, 155, 243, 268.

Scotland Report, 244.

Screen Dust, 187.

Screening Plant, 154.

Section of Coalfields, 318.

Self-acting Doors, 352.

Self-acting Inclines, 131, 333, 357, 372.

Selling Coal, Cooperative, 164.

Sentinels of Safety, 42.

Shaft Inspections, Winding and, 30.

Shaft Pillars, 303.

Shaft Plumbing, 226.

Shaft Sinking Equipment, 414.

Shaft Sinking, Cover, 205.

Shaft Sinking, Ventilating, 191.

Shafts, Guides in, 126.

Shafts, Repairing, 63.

Shafts, Site, etc., 144.

Sheffield Students' Magazine, 348.

Sheffield University, Education, 38.

Shot-firing Precautions, 366.

Shot-firing Risks, 347.

Silverwood Record, 331.

Sinking Through Muddy Ground, 256.

Sinking Through Quicksand, 111.

Small Coal, Reducing, 364.

Smokeless Coal, 324.

Smokeless Power Production, 71.

Somerset Coal, 369.

South Wales, Instruction in, 9.

Specialisation, 106.

Spiral Separator, 37.

Spontaneous Combustion, 90, 124, 283.

Spragging Device, Simple, 88.

Steam Coal Demand, 17.

Steam Engines, 61.

Steam, Transmission of, 415.

Steel Ring Supports, 31.

Stirling Mining Education, 134.

Stone-dusting, 57, 85, 361.

Storage Battery Locomotives, 283.

Strength of Materials, 146, 167, 182.

Structure of Cenospheres, 305, 330.

Students' Opportunity, 161.

Subsidence, Mining and, 391, 410.

Successful Competitors, 34.

Supervision, Necessity for, 340.

Surface Arrangements, 271.

Survey, Coal, National, 369.

Surveying and Levelling, 2, 27, 40, 50, 70, 86, 100, 114, 138, 151, 162, 178, 195, 214, 226, 249, 266, 274, 292, 307, 326, 340, 354, 370, 390.

Surveyors' Examination, Notes, 269.

Surveyors' Problems, 12, 22, 36, 49, 66, 83, 104, 120, 132, 150, 168, 182, 199, 210, 230, 247, 263, 279, 291, 314, 321, 343, 355, 374, 396.

Surveys, Connecting, 232, 307, 326.

Surveys, Plotting, 162.

Swansea Report, 196.

Swansea Technical College, 19.

Swedish Mining Methods, 55.