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46 (XLVI) — 1935-1936

Cages and Banking, 95.

Calculations, Mining, 211.

Canada's Coal Production, 60, 149.

Canada's Mineral Values, 197.

Candle-power of Lamps, 381.

Capping for Wire Ropes, 181.

Carbon Monoxide, 12, 173, 188, 244.

Carboniferous Svstem of Rocks, 47.

Cast-irons, Behaviour, 373.

Cementation Sinking Process, 143.

Chain Curves, 38.

Circle Calculations, 2.

Circular Curves, 22.

Circular Roadways, 177.

Classification of Coal, 8.

Coal Characteristics, 147.

Coal Cleaning, 10, 62, 97, 105, 164, 165.

Coal Dust Tests, 190.

Coal Dust, Nature of, 206.

Coal Dust, Removal, 413.

Coal Preparation Plant, 1.

Coal Problem Convention, 167.

Coal Sampling, 160, 174.

Coal, Prosperity Key, 195.

Coal-cutter Research, 184.

Coal-cutting Machines, 255, 262, 271, 282, 344.

Coals, Small, 148.

Cogs, Resistance of, 284.

Coke Problems, 200.

Coke, Industry, Modern, 154.

Coking Practice, Early, 154.

Colliery Explosions, 37.

Colloidal Fuel, 264.

Combustion Factors, 179.

Competition, Prize, 13, 28, 45, 60, 77, 92, 107, 125, 140, 156, 172, 189, 205, 220, 236, 252, 269, 284, 300, 316, 332, 348, 364, 380, 396.

Competition, Prize, Awards, 408.

Competitor, Successful, 86.

Complex Fractions, 81.

Constituents of Coal, 29, 215.

Co-operation Advocated, 279, 357.

Correspondence, 137, 327.

Crude Spirit Production, 23.

Cylinders, Air Compressor, 47.