Dialogo dei due massimi sistemi del mondo, Florence, 1632. Discorsi e dimostrazioni matematiche intorno a due nuove scienze, Leyden, 1638. Gilbert, William (1540-1603). See vol. ii., p. 113.
De magnete, magneticisque corporibus, et de magno magnete tellure, London, 1600. De magnete was trans. by P. Fleury Motteley, London, 1893. Guericke, Otto von (1620-1686). See vol. ii., p. 213.
Expérimenta nova, ut vocant, Magdeburgica de vacuo spatio, Amsterdam, 1672. In the Phil. Trans, of the Royal Society of London, No. 88, for 1672.
Hales, Stephen (1677-1761). See vol. ii., p. 298.
Statical Essays, comprising Vegetable Staticks, London, 1727, and Homostatics, London, 1733. Harvey, William. See vol. ii., p. 169.
Exercitatio anatomica de motu cordis et sanguinis, Frankfort-on-Main, 1628. The Works of, trans, by Robert Willis, London, 1847. Hauksbeb, Francis. See vol. ii., p. 259.
Physico-Mechanical Experiments on Various Subjects, London, 1709. This contains descriptions of his various discoveries in electricity, many of which are given in the Phil. Trans.
Hooee, Robert. See vol. ii., p. 215.
Micrographia, or Some Philosophical Descriptions of Some Minute Bodies, London, 1665. An Attempt to Prove the Motion of the Earth, London, 1674. Microscopical Observations, London, 1780. Most of Hooke's important discoveries were contributed as papers to the Royal Society and are available in the Phil. Trans.
Huygens, Christian (1629-1695). See vol. ii., p. 218.