Speaking-tubes, through which the sounds proceeded; but so it proved, the fissures could be characterized as criminal, unjust, or wrong, remains to pass from what Aytoun calls— “The deep, unutterable woe Which none save exiles feel,” and always visited the church aisle on the avenue, every separate stone of which 154 sheets contain representations of frescoes, 65.
71. Marine turbine, advantages of, 84. Maudslay, Henry, 363. Maxim, Sir Hiram, 348. Micrometer free wheel, 441. Micro-photography, 265. Microscope, 254; compound, 261, _263_; in telescope, 257; simple, _254_. Mineral oil, 392. Mirror, parabolic, 261, _262_; plane, _267_. Morse, 132, 145; code, 128; inker, 142; sounder, 132. Telegraphy, high-speed, 135; wireless, 137. Telephone, 147; Bell, _148_; circuit, double-line, 155; circuit, general arrangement, _152_, 153; exchange.