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54 (LIV) — 1943-1944
Balance Brow Haulage, 198, 217.
Barclay Fan, Performances of, 55.
Bardykes Colliery, Cage Crash, 79.
Bequest, Former Mining Institute President's, 87.
Blasting in U.S. Coal Mines, 180.
Blown-out and Miss-fire Shots, 80, 82, 105.
Boiler Sections, Stress on, 96.
Boilers, Water Treatment for, 39.
Book Reviews, 135, 162.
Booster Fan, Location of, 77.
Boydell, Mr. Thomas, Death of, 56.
Boys, Training, 17.
Breaking Down Coal, 106, 240.
Breathing Apparatus, 249.
Brown Coal, 97.
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