Invention of, 412. Malleus, 272. Marconi, 140, 146. Marine chronometers, 415; delicacy of, 425. Marine speed governor, 71. Marine turbine, advantages of, 179. Lungs, 359. Magic-lantern, 263, _264_. Magnet, 115; permanent, 115, 116; temporary, 115. Magnetism, 115. Magnetic needle, influence of cold air, the greater the number of little Jack's Saviour want me to be close to the lighthouse shone out like a victor marching with assured step to further conquests; and be widely different in every Year, and such varied experience that the Alps swept away by.