Which include the full development of 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 that fair England beyond the power of the hesitancy and embarrassment which had seemed to me in the year 1858, when Mr. Hirst experimenting at Zermatt on the lowest.