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54 (LIV) — 1943-1944

S.M.R.B. Report, 100, 109, 124.

Safety Appliances, Haulage, 129.

Safety Badges, Presentation, 31, 228.

Safety Standards, 73.

Safety-lamp, Flame, 176.

Safety-valve Pressure, 263.

Sample of Coal, Collection and Analysis, 141.

Sampling Mine Air, 166.

Science, Mining Engineering, 102, 112, 126, 138, 147, 157, 172, 181, 193, 210, 220, 232, 246, 253, 272, 282, 294.

Screw Type Fans, 43.

Self-Recording Water-gauge, 189.

Self-winding Electric Cable Reels, 93.

Sensible Heat, 142.

Sensible Use of Latent Heat, 12, 53.

Sensitive Cambered Girders, 33.

Sensitive Recording Draught Gauge, 293.

Setting Out Workings, 23, 56, 167, 201.

Sheathed Explosives, 30, 128.

Sheffield University Mining Society, 56, 75, 89, 103, 135, 168, 216, 231.

Shelton Loader, 107.

Shot-firing, 105.

Sieves for Testing Incombustible Dust, 66.

Signalling, 116, 211, 221, 233, 264.

Simple Cell, 113.

Sinking, Cementation Method, 11.

Sirocco Fan, 25.

Siskol Coal-cutter, 289.

Skip Winding, 300.

Small Coal, Use of, 43.

Specific Gravity, Determining, 165.

Speed Controllers, 311.

Splicing and Capping Ropes, 186.

Splitting Air-current, 238, 290.

Spontaneous Combustion, 34, 130.

Starting Pumps, 203.

Stop Blocks and Warricks, 198.

Stopping and Air Crossing, 248.

Story of Coal, 162, 283.

Stress and Strain, 112, 126.

Successful Competitor, 51.

Superheated Steam, 19.

Supports, 159, 169.

Suppression of Dust by Wet Cutting, 92.

Surveying Calculations, 6, 13, 30, 42, 49, 61, 78.

Surveyors' Examinations, Notes on, 4, 151, 301.

Sylvester, 263, 297.

Syncline, 118.

Syphon, 285.