Practical Mechanics for Boys

by James Slough Zerbe

• Gear, [42], [69], [70], [74], [121], [122], [123], [125], [126], [133], [171].
• Gear, bevel, [70].
• Gear, friction, [70].
• Gearing, [121].
• Gear, miter, [70], [123], [124], [125], [126].
• Gear, mutilated, [72].
• Gear, spur, [122].
• Gelatine, [162], [173].
• Geranium, [169].
• German silver, [82].
• Giant powder, [167].
• Glass, [84], [92], [112], [163], [169].
• Glauber salts, [164].
• Glazing, [72].
• Glue, [159], [162], [168].
• Glycerine, [115], [162], [165], [176].
• Gold, size, [173].
• Grain, [81].
• Grains, [180].
• Graphite, [171], [175].
• Gravity, [85].
• Grinder, [27].
• Grinder wheels, [36].
• Grindstones, [22], [36], [149].
• Groove, [71], [76].
• Gum, [163].
• Gum arabic, [163].
• Gum lac, [170].
• Guncotton, [188].
• Gunpowder, [167].

• Hack-saw, [34], [35], [36].
• Hack-saw blade, [35], [36].

• Hammer, [81], [115], [117].
• Handy tables, [178].
• Hardness, [81], [114], [115].
• Harmony, [154], [158], [169], [160].
• Head, [135].
• Heat, [93], [186].
• Hectare, [146].
• Hectometer, [146].
• Helical, [77].
• Helical, double, [77].
• Helix-volute, [77].
• Hexagon, [51], [52].
• Horizontal, [97], [102], [106].
• Horse power, [139], [143], [146], [148], [186], [187].
• Hours, H. P., [186], [187].
• Hours, kilowatt, [186], [187].
• Hub, [74].
• Hub, key-way, [125].
• Hydrochloric acid, [172].
• Hydrofluoric acid, [149].
• Hydrogen, [83].

• Inches, [181].
• Inclined plane, [123], [128].
• Indentation, [154].
• Indicator, speed, [140].
• Induction, [154].
• Inertia, [84].
• Injector, [152].
• Inks, [110].
• Inside diameter, [122].
• Instrument, [158], [159].
• Internal, [86], [102].

[p. 219]

International, [193]. Invention, [152], [153], [161], [188], [189], [190], [192], [193], [194]. Inventor, [157], [181], [190]. Iron, [42], [63], [155], [162], [165], [169], [175], [184]. Iron, wrought, [42], [82], [112]. Isinglass, interference, [190]. Isometric, [107]. Ivory, [84]. Ivory, black, [171]. J Japan wax, [174]. Joint, ball and socket, [74]. Joint, universal, [70]. Joule, [174]. K Kerosene, [150], [165], [171]. Key, [158]. Key-way, [125]. Kilometer, [146]. Kilowatt, [186], [187]. Kilowatt hour, [186], [187]. Kinetic, [140]. L Lacquer, [170]. Lampblack, [167], [175]. Lapping, [166], [167]. Lathe, [28], [39], [42], [45], [64], [65], [67], [104], [171]. Lathe speed, [34]. Lathe tool, [33], [39]. Lavender, [168].

Lead, [60], [118], [163], [164],175. Leather, [162], [163]. Level, [87]. Lever, [73], [75], [76], [128], [129], [130], [131], [132], [133], [140], [153]. Leverage, [143]. Licenses, [189]. Light, [100]. Lime, [173]. Linear measure, [181]. Lines, [95], [99], [110]. Lines, section, [84]. Linseed, [162]. Linseed oil, [149], [174],175. Liquid measure, [182]. Liquids, [84]. Litharge, [163]. Long measure, [181]. Lubricant, [171]. Luminous, [91]. Lycopodium, [169]. M Machine, [26]. Magnesium, [166]. Magnesium sulphate, [169]. Magnet, [153]. Magnetism, [93]. Major axis, [105]. Malleability, [81]. Malleable, [112]. Mandrel, [66], [76]. Manganese, [163]. Marble, [162]. Mass, [85].

• International, [193].
• Invention, [152], [153], [161], [188], [189], [190], [192], [193], [194].
• Inventor, [157], [181], [190].
• Iron, [42], [63], [155], [162], [165], [169], [175], [184].
• Iron, wrought, [42], [82], [112].
• Isinglass, interference, [190].
• Isometric, [107].
• Ivory, [84].
• Ivory, black, [171].

• Japan wax, [174].
• Joint, ball and socket, [74].
• Joint, universal, [70].
• Joule, [174].

• Kerosene, [150], [165], [171].
• Key, [158].
• Key-way, [125].
• Kilometer, [146].
• Kilowatt, [186], [187].
• Kilowatt hour, [186], [187].
• Kinetic, [140].

• Lacquer, [170].
• Lampblack, [167], [175].
• Lapping, [166], [167].
• Lathe, [28], [39], [42], [45], [64], [65], [67], [104], [171].
• Lathe speed, [34].
• Lathe tool, [33], [39].
• Lavender, [168].