Tweet

49 (XLIX) — 1938-1939

Cables Underground, 45, 365.

Calculation, Volume, 141.

Canada's Minerals, Value, 375.

Capels, 89.

Cap-lamp, Improvements, 54.

Carbon and Sulphur Properties, 8.

Carbon Dioxide, 22.

Carbon Monoxide, 22, 249.

Carbon, Active, from Coal, 85.

Carbon, Oxides of, 22.

Carbonisation of Coal, 214.

Cardiff College Developments, 299.

Cardiff, 1937 Report, 58.

Casualties, Occurrence and Prevention, 278.

Caustic Soda, 313.

Caving Chambers, 197.

Centrifugal Fans, 228.

Charter, Safety, 89.

Chemical Calculations, 230.

Chemicals, Common, 292.

Chemistry for Miners, 8, 22, 33, 50, 70, 82, 98, 119, 134, 146, 168, 178, 194, 214, 230, 242, 262, 276, 292, 313, 324, 342, 359, 372, 393.

Coal Commissioners, 35.

Coal Convention Notes, 167.

Coal Dust Committee, 396.

Coal Dust Precautions, 260.

Coal Engineers, 307.

Coal Face Duties, 207.

Coal Measure Rocks, 99.

Coal Sampling and Analysis, 197.

Coal, Swelling Power, 121.

Coalcutter Face Arrangements, 30.

Cogs and Chocks, Investigation, 101.

Coke Properties, 364.

Combustion, Products of, 28.

Competition Awards, 408.

Competition, Prize, 12, 28, 44, 61, 76, 92, 108, 124, 140, 156, 173, 188, 204, 219, 237, 252, 268, 284, 300, 316, 333, 349, 365, 380, 397.

Competitor, Successful, 38.

Compressed Air Problems, 2.

Constituents of Coal, 63.

Constituents of Dust Samples, 62.

Contour Lines, 382.

Conveyor Feeders, 360.

Correlation of Coal Seams, 404.

Cost of Compensation, 279.

Cowglen, Old Workings, 380.