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43 (XLII) — 1932-1933
Dean's Experience, 21.
Debris, Sinking, Disposal of, 80.
Deep Mining, 95, 353.
Density and S.G., 204.
Deputy's Conference, 240.
Developments, 88, 124, 201.
Devices, Safety, Winding, 106.
De-watering Shaft, 95.
Digdale Disaster, Echo, 80.
Dip of Seam, 30.
Direct Currents v. A.C., 102.
Draw, Angle of, 122.
Drift, Calculating Length, 352.
Drinking Salt Water, 81.
Durham Mines Assessment, 36.
Dust Prevention, 108.
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