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37 (XXXVII) — 1926-1927
Gas Accumulations, Clearing, 253.
Gas and Dust Ignitions, 324.
Gas Outbursts, 149.
Gas, Carbonic Acid, 172.
Gaseous Mixture from Coal, 411.
Gases in Mines, 121, 171.
Gases, Ignition Point, 136.
Gentleman, True, 331.
Geographical Determination of Dip, 70.
Geology, 110.
Geology in Mining, 95.
German Coal Production, 48.
Glasses, Safety-lamp, 9.
Goaf, Driving Through, 414.
Goaf, Withdrawing Timber, 91.
Gob-fires, 45, 48, 365.
Guides in Shafts, 126.
Gulliford, Firedamp Detector, 59.
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