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36 (XXXVI) — 1925-1926
Lamps : Use and Abuse, 389.
Lancashire Coal Seams, 255.
Lancashire Report, 74.
Laying Out Workings, 134.
Leases in N.S.W., 225.
Leeds University, 415.
Leigh Technical School, 394.
Levelling, Surveving and, 82, 102, 116, 129, 132, 146, 170, 182, 194, 210, 232, 246, 262, 278, 302, 316, 328, 344, 364, 378, 392.
Lever, 249, 259.
Life, Animal, Coal Age, 240.
Limits of Inflammability, 196, 300.
Lincoln Boring, 209.
Link Motion, Stephenson, 321.
Linking Up Industries, 247, 274.
Liquid Oxygen Explosives, 200.
Loading, Mechanical, 161.
Locomotive Coal, Storing, 73.
Locomotives, Storage Battery, 318.
Longest Railway Tunnel, 171.
Longwall, 239, 244.
Loose-needle Survey, 232, 392.
Low Temperature Carbonisation, 33, 63.
Lubricating Oils : Characteristics, 293.
Lubrication of Machinery, 227.
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