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37 (XXXVII) — 1926-1927

Back to Coal, 88.

Barnes Hecker Mine Disaster, 136.

Barriers, 111.

Baths at Allanton, 305.

Baths at Barnburgh, 90, 406.

Baths at Coalville, 313.

Baths at Normanton, 311.

Baum Washer, 10.

Bearings, Observing, 40.

Belgian Coal Output, 82.

Belt Conveyors, 58.

Belts, Strength, etc., 306.

Bending of Beams, 211, 232, 249, 261.

Benefits, Widows and Orphans, 329.

Birchenwood Inquiry, 331.

Birds for Testing Mine Air, 297.

Bituminous Sands, 145.

Blast Furnaces, Coke, 89.

Blasting, Cushioned, 280.

Blasting, Mines Act and, 221.

Blowing Out Blast Furnace, 16.

Board for Mining Examinations, 257, 380.

Boiler Explosions, 25.

Boiler Plant, 297.

Boiler Scale Formation, 375.

Boilers, Lancashire, 334.

Boilers, Oil Fuel, 145.

Boilers, Upkeep, 307.

Bonus, Fuel Economy, 155.

Boreholes, 75, 80.

Brake, Winding Engine, 255, 271.

Brattice, 126.

Breathing Apparatus, 335.

Brick Arching, Repairing, 398.

Bridge, Suspension, at Dawdon, 204.

British Cast-iron, 177.

British Columbia, Output, 72.

Broadcast, Singing from Shaft, 357.

Brunton Mine Transit, 40.

Buckets, Sinking, 318.

Bumps, Eliminating, 17.

Bureau Coal Dust Pointers, 120.

Burnley Municipal College, 38.

Buxton, Research Station, 376.