Tweet

49 (XLIX) — 1938-1939

Safety Devices, 29, 306.

Safety Suggestions, 81, 249, 348.

Sampling Sealed-off District, 176.

Scholarships, Miners, 48, 149, 357, 408.

Scotland, 1937 Report, 4.

Screening Plant, 256.

Secretary for Mines Tour, 343, 373.

Selling Coal, 11, 19, 37, 167, 176, 229, 236, 378, 394.

Shaft Fittings, 206.

Shaft Pillars, 143.

Shaft, Enlarging, 95.

Shot-firing, 92, 109, 124, 140, 285, 301, 345.

Shot-firing Accidents, 140.

Shot-firing and Silicosis, 5.

Signalling, Haulage, 191.

Signalling, Telephones, Lighting, 201, 323, 414.

Silicosis, 5, 58, 59, 293, 303.

Sinking Pits, 287.

Sinking Pump, Suspended, 335.

Sparking Danger, Possible, 234.

Spitsbergen Coalfield, 268.

Spoilbanks, Building, 23.

Spontaneous Heating, 103, 223, 406.

Standardisation, Need for, 235.

Steam Turbines, 415.

Steel Frame Structures, 103.

Steel Props, 84, 397.

Stemming Investigations, 156.

Stone Dust, 110.

Stone Dust, Dispersability, 138.

Stowing, 81, 275, 400.

Strip Mining, 341.

Structure, Coal, 18.

Subsidence Records, 271.

Subzones, Lancashire and Yorkshire, 364.

Sulphur in Coal, 328.

Supports, Mine, 101, 289.

Supports, Withdrawal, 28, 81.

Surface Accidents, 226.

Surface Conditions, General, 387.

Surveying, 24, 376.

Surveyors' Examination Notes, 49, 282.

Surveyors' Responsibilities, 371.

Switchgear, 94, 110.