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38 (XXXVIII) — 1927-1928

Panel Working, 287.

Parsonage Pit Plant, 134.

Pegg, Henry, 171.

Pendlebury Pit Fire, 17.

Pendleton Pit Crump, 106.

Pensions, Proposed Stoppage, 151.

Petroleum, 51.

Photometers, Lamp-room, 213.

Physical Survey of Seams, 25, 395.

Picks, Mechanical, 336.

Pillar Extraction, 172.

Pipe Joints, 95, 365.

Pipes in Shafts, 174, 270.

Pit Bottom Arrangements, 207, 336.

Pit Boys' Football, 169.

Pithead Baths, 184, 259, 272, 321, 333.

Pithead Plan, 224.

Plans, Water Dangers, 86.

Plant, Coke Oven, Management, 97.

Plant, Sinking, 79.

Plucky Miner, 160.

Points from Inspectors' Reports, 104, 120, 136, 161.

Polish Exports, 279.

Polygon, Area of, 370.

Pony Haulage, 135, 163, 325.

Portable Mine Substation, 122.

Portland Cement, 49.

Posham, Coal Mining at, 17.

Power for Ventilation, 293.

Power Houses, Fuel, 299.

Power Station, Coal, 360.

Power, Lighting of Lamps, 234.

Practical Mining, 16, 173.

Precautious Against Inundations, 30.

Precise Levelling, 386.

Preparing Coal for Market, 12, 217.

Pressure Wave, Explosive, 25.

Prize Competition, 13, 28, 45, 61, 76, 93, 107, 125, 140, 155, 172, 188, 204, 220, 236, 253, 269, 284, 300, 316, 334, 348, 365, 381, 396.

Prize Competition Awards, 407.

Problem, Pan, 79.

Problem, Ventilation, 45, 334.

Problems, Deep Mining, 34, 396.

Problems, Electrical Coal-cutting, 273, 415.

Problems, Surveyors', 8, 18, 41, 55, 70, 82, 99, 119, 131, 148, 170, 182, 194, 211, 233, 250, 259, 274, 295, 310, 327, 339, 364, 371, 393.

Prospect Farm, 138.

Proving a Fault, 45.

Pulverised Coal, 343, 344.

Pumping Layout, 314.

Pumping, Air Lift, 33.

Pumps and Pumping, 15, 33, 61, 62, 143, 256, 314, 366, 399.