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41 (XLI) — 1930-1931
Ideal Recreation Schemes, 265.
Industrialism of Wales, 133.
Industry, Condition, 39, 48, 64, 69, 72, 91, 96, 123, 137, 145, 188, 224, 251, 265, 267, 275, 279, 299, 311, 320, 325, 352, 353, 359, 371, 376, 389.
Inflammability of Mine Dust, 229, 284, 391.
Inspectors' Reports, 81, 108, 113.
Institute, North of England, 53.
Institution of Mining Engineers, 5, 389, 405.
Institutions, Association of, 210.
Investigation Committees, Mines, 56, 136, 156, 171, 188, 276, 392.
Iron Age, Dawn of, 248.
Iron and Steel Institute, 309.
Iron Ore, 281.
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