Tweet

55 (LV) — 1944-1945

Cables, Resistance of, 303.

Calculating Horse-power of Motor, 22.

Calculation of Volume, 139.

Calorific Value of Coal and Fuels, 128, 135.

Cap Lamp, 37.

Capel for Haulage Rope, 70.

Carbon Dioxide, 21, 81.

Carbon Monoxide, Properties of, 32, 169.

Carnegie Hero Trust Fund Awards, 91.

Cast Iron Pipe, Weight, 10.

Ceag-Montlucon Detector, 53.

Centrifugal Fan and Rotor, 82.

Centrifugal Force, 30.

Centrifugal Governor, Uses of, 213.

Centrifugal Pump, 148.

Chemistry of Fuels, 90, 102.

Chester-le-Street Rehabilitation Centre Opened, 9.

Chocks on Coal Faces, 146.

Chocks, Withdrawal, 226.

Circles, 157, 172, 182.

Coal and Coke, Sampling and Analysis, 17.

Coal Dust, 83.

Coal Dust Explosions, 109.

Coal in Pillar, 298.

Coal Mine Statistics, 168.

Coal Mining : Report of Technical Advisory Committee, 248, 255.

Coal Mining in Great Britain : Statistical Digest from 1938, 38.

Coal Mining Industry, 61, 80, 86.

Coal-cutter Chain, 119.

Coal-cutter Jib, 120.

Coefficient of Friction, 294.

Combustion of Fuel, 114.

Competition, Prize, 10, 21, 32, 44, 57, 69, 81, 94, 106, 118, 130, 140, 153, 165, 177, 189, 201, 212, 225, 236, 249, 261, 273, 285, 298.

Competition, Prize, Awards, 307.

Competitor, Successful, 48.

Compound Dynamo, Load Characteristic, 171.

Compressed Air, 134.

Compression, Isothermal and Adiabatic, 287.

Compressors, 134.

Condensers, 251.

Continuous Current Dynamo, 91.

Contour Lines, 166.

Control of Benzole and Coal Spirit Order, 305.

Conveyor Belts, 16.

Co-ordination of Dust Suppression by Water and Roof Control, 85.

Cornish Engines Preservation Society, 209.

Coulshed, Mr. A. J. G., Awarded Vote of Thanks on Vellum, 12.

Curves, 210.

Cutters and Power Loading in Pillar and Stall Working, 47.

Cylinders, Strength of, 195, 206.