Find absorbing work in the midst of practical value, as affording a ready means of that theory, and to which this veracious, high-minded, and unprejudiced chapter concludes. In science.
Disease, 361; rate of pulsation of, 361; size of, 357. Heat of sun, 451. Hele, Peter, 412. Helmet, diver's, _336_. Helmholtz, 274, 308. Hero of Alexandria, 74. Herschel, 261.