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38 (XXXVIII) — 1927-1928

Canada, Mining, 263, 321.

Canada's Coal, 9, 232, 359.

Canada's Petroleum, 51.

Capping of Ropes, 11.

Cardiff and Newport Report, 105, 137, 153, 179.

Carson, Jas. S., 283.

Centrifugal Pumps, 143.

Chemistry of Coal, 73.

Cigarettes, Work Lost, 89.

Circular Motion, 116.

Clips, Rope, Endless Haulage, 113.

Clipstone Colliery Village, 39.

Coal Cleaning, 12, 186, 265, 311, 329.

Coal Conveyors and Gobbing, 110.

Coal Dust Explosions, 21, 57, 85, 388.

Coal Dust Sampling, 94.

Coal for Market, Preparing, 217.

Coal Output, 27, 33, 56, 88, 97, 115, 138, 151, 167, 184, 204, 217, 231, 251, 265, 288, 289, 305, 331, 337, 363, 379, 408.

Coal-cutting Problems, 273, 415.

Coalminers of 18th Century, 72.

Coke as Household Fuel, 242.

Coke in Canada, 60.

Coke Oven Management, 97.

Combustion of Coal, 272, 289.

Compensation Award, 135.

Competition, Prize, 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.

Competition, Prize, Awards, 407.

Competitor, Successful, 1.

Compressed Air and Electricity, 222.

Compressed Air Explosion, 168.

Compressed Air in Cool Mines, 124.

Compressed Air, Safe?, 58.

Conditions Compared, Mining, 7.

Contouring, 90, 98, 114, 130, 154, 164.

Control of Mining Ropes, 56.

Conveyor System Abandoned, 89.

Conveyors, 31, 249, 300, 344.

Cope, E., Sketch, 1.

Correspondence, 181, 314, 333, 402.

Counterbalancing, 14.

Crumps in Mines, 106, 187.

Curved Track, Tubs on, 132.

Curves, Principles of, 338.

Cwm Colliery Disaster, 279.

Cycling Exploits, Miner's, 215.