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46 (XLVI) — 1935-1936
Labour, Mining, in India, 20.
Lamp Users' Rules, 349.
Lamps, Candle-power, 381.
Lamps, Penetrating Power, 176.
Lancashire Boiler, 206, 302.
Lancashire Coal Scheme, 87.
Lancashire Coalfield, 139.
Larger Road Needed, 83.
Legislation, Managers and, 312.
Levelling Notes, 26.
Levelling Underground, 93.
Lever Safety Valve, 302.
Lighting, Cap Lamps Increase, 156, 169, 202, 341.
Lighting, Electric v. Oil, 186.
Lighting, Mine, 202, 203, 244, 259, 308.
Log Book, Electrician's, 343.
Longwall, Advancing, 84.
Longwall, Points to Consider, 209.
Longwall, Working, 77, 114, 125, 209, 360.
Losses, Steam, 270.
Lovestone Mine Flooding, 373.
Low Temperature Carbonisation, 406.
Lubrication Points, 51.
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