Tweet

50 (L) — 1939-1940

Cable Testing, 215.

Cables for Shot-firing, 4.

Cage Chains, 200.

Calverton Colliery, 277.

Canada's Mineral Developments, 21.

Cap-lamp Requirements, 204.

Cardiff Report, 124.

Cementation, 345.

Chain Surveying, 70.

Chaining, Obstacles, 54.

Characteristics of Coal Seams, 40.

Charcoal Production, 224.

Chemical Aspects of Coal Utilisation, 250.

Chemical Compounds, 125.

Chords, Plotting Survey, 232.

Clamps, Unlaying Ropes, 273.

Coal Carbonisation, 85, 132, 158, 388.

Coal Distribution and Consumption, 279.

Coal Dust Dangers, 356, 366, 369.

Coal Dust Explosions, 34, 314, 321, 356.

Coal Dust on Conveyors, 189.

Coal Dust Precautions, 65, 172, 196, 252.

Coal Gas Fuel, 149, 217.

Coal in War-time, 19, 89, 116, 213, 295, 313, 325, 371, 373, 376, 389.

Coal Utilisation, 250.

Coal, Selection and Purchase, 11.

Coal-cutting and Falls, 138.

Coal-cutting Machines, Number, 150.

Colleges and Schools, 88.

Colliery Explosions, 221.

Commission's Miscellaneous Pointers, 1, 17.

Competition, Prize, 12, 28, 44, 61, 76, 92, 109, 125, 140, 155, 172, 188, 204, 219, 236, 252, 269, 284, 300, 316, 333, 348, 364, 381, 397.

Competition, Prize, Awards, 405.

Competitor, Successful, 68.

Compressed Air Drills, 191.

Compressed Air, Temperature, 24.

Comrie Colliery, 380.

Concrete Supports, 325.

Contour Maps, 408.

Contouring, 392.

Contrivances, Safety, 303.

Convevor Face Falls, 210.

Conveyors, 14, 237, 254.

Conveyors and Loaders, Number, 150.

Cross-measure Drift, 278.

Cumberland Coalfield, 293.