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45 (XLV) — 1934-1935

Early Working, Evidence, 17.

Earthing, 381.

Earthwork, Computation, etc., 306, 326.

Education, Mining, 17, 33.

Electric Cap Lamps, 393.

Electric Lamps and Gas Ignition, 231.

Electric Motors, 223.

Electric Plant Underground, 397.

Electric Plant, Handling, 82.

Electric Power at Pithead, 72.

Electric Shock Victims, Treatment, 229.

Electrical Conductors and Insulators, 30.

Electrical Machines, Cooling, 263.

Electrical Manometers, 323.

Electricity and Progress, 140.

Electricity and Safety, 116.

Electricity in Mines, 129, 185, 207, 213.

Electricity, H.P., 120.

Electricity, Terms in, 414.

Endless Rope Arrangements, 254.

Energy Output of Mines, 345.

Engine Testing Equipment, 309.

Escape Apparatus, 369, 390.

Examination Questions, 164, 186, 378, 388, 404.

Examination Results, 20, 248.

Explosion, Investigation, 399.

Explosions in Mines, 24, 36, 94, 106, 157, 275.

Explosive Range, 45.

Explosives Accidents, 136, 169.

Explosives in Canadian Collieries, 292.

Explosives in Mines, 4, 19, 48, 181, 234, 292.

Explosives Substitutes, 137, 238.

Explosives, Points of Difference, 173.

Explosives, Sheathed, 234.

Explosives, Wave Sent Out, 165.

Exports, Coal, 81, 96, 124, 229.

Extraction of Pillars, 87, 102, 144, 209, 241.

Eyesores, Pit-heap, 309.