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48 (XLVIII) — 1937-1938
Barometer, 93.
Barriers, Safety, 62.
Bars, Setting, 132.
Bearings, Lubrication, 224.
Bells, Mining, 120.
Belt Conveying, 54, 66, 242, 383.
Bill, Coal, 151.
Bill, Mining Subsidence, 388.
Blasting Rounds, Tunnelling, 358.
Blood Poisoning, 176.
Boiler Cleaning, 208.
Boiler Fittings, 252, 275.
Boilers and Attendants, 46.
Boilers, Air Supply, 260.
Boiling Point, 153.
Book Notices, 3, 102, 140, 163, 280.
Bord and Pillar, 177, 193, 377.
Borehole Problem, 95.
Boring for Coal, 110.
Boys' Clubs and Camps, 165.
Boys in Mines, 218.
Boys' Risks, 233.
Boys, Employment of, 52.
Boys, Training, 6, 21, 72, 124, 203, 219, 291, 293, 325, 326.
British Columbia's Coal, 69.
Bunsen Photometer, 310.
Burns, Treatment of, 215.
Bursters, 42, 233.
Busty Seam, 250.
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