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48 (XLVIII) — 1937-1938

Dams, Concrete, 272.

Dangerous Occurrences, 289, 309, 326.

Dangerous Place, 156.

Davies, T. Greenland, 6, 150.

Dayis-Kirkby Lamp, 380.

Deepening a Shaft, 159.

Deepest Hole, 233.

Delayed, Signal, 241.

Deputies, Duties, 156, 258, 263, 376.

Deputies, Pointers for, 215.

Derailments, Haulage, 170.

Derbyshire, S., Coal, 363.

Derbyshire, S., Jubilee, 69, 323.

Detonation, Solid Explosives, 164.

Developments, S. Kirkby, 232.

Dewatering Scheme, Lanarks., 203.

Diamond Wedding, Jas. Whyatt, 307.

Direct Current Motor, 14.

Direct Dip Haulage, 104.

Distributing Committee, 297.

Doctor, Medal for, 129.

Domestic Hearth Coke, 195.

Drawgear Failures, Haulage, 214.

Drilling, Abroad, 340.

Drilling, White Diamonds, 292.

Dry Stemming, 235.

Dumbrock Disaster, 243.

Durham, Employment in, 165.

Dust at Loading Points, 149.

Dust Deposits, Weathering, 121.

Dust from Blasting, 325.

Dust Particles, Identification, 266.

Dust Samples, 13.

Dust, Allaying, 359.

Dust, Fineness, 303.

Dustiness during Drilling, 16.

Dustproofing Coal, 197.

Dynamics, 148.