Incline Skips, Features, 261.
Inclined Roadways, 162.
Inclined Seams, Working, 265.
Inclines, Self-acting, 317.
India, Coal Mining in, 291.
Industrial Efficiency, 245.
Inflammability of Coal Dusts, 69.
Inflammable Mixtures, 45.
Inhaled Dusts, Natural Defences, 262.
Injectors, Steam Boiler, 126.
Inspectors' Reports, 10, 24, 40, 49, 74, 90, 136, 169, 177, 194, 212, 372.
Inspector's Warning, 184.
Instructed Haulage Attendants, 97.
Instrument Transformers, 135.
Instruments at Mines, 45.
Instruments, Surveying, 154.
Intercoolers, 272.
Iron Ore, 32, 128, 245, 361.