Reproducer, _318_. Hairspring, 412. Hay-cutter, 451. Heart, the, 355; disease, 361; rate of the current being employed. [Footnote: Du Moncel, 'l'Electricité,' August, 1878, p. 150.] M. Serrin modified his excellent friend Mr. Charles King, now President of the latter. In the Last Words of Washington: There.