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39 (XXXIX) — 1928-1929
Table, Round the, 8, 22, 34, 50, 66, 86, 98, 118, 134, 146, 162, 186, 194, 211, 230, 244, 258, 282, 298, 310, 326, 338, 354, 370, 390.
Telephones, 145, 245.
Temperature, Mine, 61, 123, 212.
Thermometer, Kata, 2, 64.
Timber Withdrawing, 380.
Timber, Supplying, 78.
Timbering, 102, 173, 301.
Tools, Colliers', 220.
Tools, Fitters', 79.
Tragedy of Sympathy, 184.
Transmission, Overhead, 259.
Traversing with Sextant, 67.
Treforest School of Mines, 1.
Trigonometrical Problem, 327, 403.
Tru-lay Ropes, 116.
Tub Lubrication, 273.
Tyne Shipments, 160, 212.
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