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43 (XLII) — 1932-1933

Packing, Tight, 132.

Pamphlet 8, Safety, 356.

Paper 23, Survey, 52.

Paper 24, Survey, 65.

Paper 25, Survey, 136.

Perfumed Fuel, 321.

Phthisis, Ancient Book, 315.

Pillar and Stall Working, 138, 156, 168, 186.

Pillars, Dimensions, 194, 210, 246.

Pit Banks Transformed, 43.

Pit Boys, Training, 81, 171, 179, 293, 353, 359.

Pit Ponies, 80.

Pithead Baths, 87, 181, 235, 248, 254, 265, 273, 310, 324, 341, 352.

Plans, Levels on, 47.

Plant (1931) and Equipment, 105.

Plotting of Survey, 175.

Pneumatic Conveying, 353.

Pneumatic Pick, 381.

Pneumatic Stowage, 176.

Pneumatic Tabling of Coal, 180.

Pony Parade, 11.

Power Cables, Heating, 320.

Power Plant Efficiency, 319.

Power, Coal and, 121.

Power, Electrical, Development, 116.

Pressure, Measurement, 193.

Prevention of Fires, 33.

Prize Competition, 13, 29, 44, 60, 76, 92, 109, 124, 140, 157, 173, 189, 204, 220, 236, 252, 269, 285, 300, 317, 333, 348, 364, 380, 396, 413.

Prize Competition Awards, 12, 28, 409.

Problem, Falls, 115.

Problems Answered, 1, 9, 10, 11, 14, 22, 23, 26, 30, 31, 50, 55, 66, 70, 83, 86, 90, 99, 118, 123, 130, 138, 146, 156, 167, 182, 193, 198, 210, 214, 228, 247, 275, 276, 278, 297, 313, 317, 327, 340, 347, 370.

Problems, Some Mining, 306.

Problems, Winding, 282.

Props, Steel, 154.

Protective Apparel, 6.

Protective Equipment, 200, 233, 416.

Proving Fault, 31.

Proximity, Working Seams in, 36.

Pulverised Fuel, 60, 121, 179, 260, 315, 348, 387.

Pumps and Pumping, 189.