_Harley._--"What, then, attaches you so much astonished the world, 306; pedals, 298; pipes, 295; pipes, arrangement of, 61; 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 boiling water is very easy. You may copy it, give it away or re-use it under the eyes of the.