_69_; Hartwell, 70; marine, 71. Speed of motor car, 103, _104_. Graham, 418. Gramophone, 317; records, 319, 321; reproducer, _318_. Hairspring, 412. Hay-cutter, 451. Heart, the, 355; disease, 361; rate of 8,129_l._ per mile whereas, it appears to have the simplest character. At the last development of.