Cables, 30, 60, 77, 94.
Cage Accident, 367.
Cage Attachments, 285.
Calculation, Coal, 16.
Calculations, Steam, 72.
Canada's Coal, 133, 236.
Cannel Coal Experiments, 187.
Cap Lamps, 170.
Capping Ropes, 212.
Carbon Monoxide Effects, 58.
Carbonisation, 177, 375.
Cardiff Division Report, 5.
Cardox and Hydrox, 81, 85, 179, 193.
Carey, J. M., Commission Evidence, 74.
Carlow, C. A., Institution President, 245.
Changes, Miners Dislike, 137.
Charlton, W. J., Commission Evidence, 88, 104.
China's Coal, 201.
Classifying Unemployed Miners, 387.
Coal Dust, 175, 262, 397.
Coal for Steam Plant, 55.
Coal Mining Made Safer, 378.
Coal Research, 147.
Coal Subsidy Suggested, 163, 181.
Coal Survey, 161.
Coal-cutters, 202, 312, 357.
Colliery Officials, Commission Evidence, 178.
Commission, Safety, 10, 26, 33, 52, 74, 88, 104, 120, 138, 146, 164, 178, 198, 218, 228, 241, 282, 326, 346.
Competition, Prize, 13, 28, 43, 59, 76, 92, 108, 124, 141, 156, 172, 189, 204, 220, 237, 252, 284, 288, 300, 316, 333, 348, 363, 380, 397.
Competitor, Successful, 87.
Composition of Coal, 373.
Compressed Air Coal-cutters, 357.
Compressed Air Power, 200, 216.
Concealed Coalfields, 15.
Condensing Plant, 255.
Conventions, Useful Purpose, 67.
Conveyor Belts, Repairing, 69.
Conveyors, 202, 384.
Co-ordinates, 102.
Coroner's Tribute, 26.
Correlation of Measures, 97.
Correspondence, 183.
Creosote for Timber Preservation, 35.