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36 (XXXVI) — 1925-1926
Dangers, Rescue Work, 403.
Davies, Henry, Congratulations, 302.
De Laval Turbine, 99.
Deaths, Coal Miners', 161.
Depth of Workings, 190.
Derby, Pit Ponies, 32, 379.
Derbyshire Scholarship, 57.
Deriaby Plans, 201.
Detonation of Explosives, 405.
Detonators, Storage and Use, 5, 400.
Dial, Miners', 328, 344, 364.
Dialling : Magnetic Disturbance, 132, 410.
Dimensions of Shafts, 270.
Direct v. Alternating Current, 127, 167.
Dirt, Disposal of, 239.
Distances : Direct Measurement, 82.
Disused Pit: Colliers Buried, 380.
Doncaster Coalfield, 195, 201, 264.
Draper Washer, 414.
Drum, Cylindro-conical, 32.
Durain, 35.
Duration of Supplies, 273.
Dust Respirators, 391.
Dust Samples, 78.
Duties of Coal Getters, 385.
Duties, Fireman's, 218, 234, 418.
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