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47 (XLVII) — 1936-1937
Haigh Moor Washouts, 371.
Hall, Sir Henry, 180.
Hand Boring, 95.
Hard Because It's Soft, 129.
Hatfield Amenities, 379.
Haulage Accidents, 27, 34, 75, 83, 272.
Haulage Arrangements, 191.
Haulage Drives, 336.
Haulage Engine, 103.
Haulage Problems, 146.
Haulage Regulations, 212, 292.
Haulage Runaways, 356, 357.
Haulage, Remote Control, 58.
Hay, Captain, Commission Evidence, 394.
Heat, Seams Liable to, 77.
Heating, Preliminary, 224.
Helmets, Coroner and, 37.
Heroism Recognised, 119, 256, 265.
History, Mining, 411.
Horse Haulage Derailments, 119.
Horse Refuse Causes Fire, 355.
Horse-power of Motors, 198.
Horse-power, Belts, 130.
Horsley, J. A. B., Commission Evidence, 218.
House on Mining Matters, 3.
Hudspeth, H. M., Commission Evidence, 146.
Human Element, 35, 53, 75.
Human Skin, Permeability, 252.
Hydraulic Coal-burster, 197.
Hydrox and Cardox, 85, 179, 193.
Hygrometry, 156.
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