There are only two ores of tin: the peroxide, tin-stone, or Cassiterite; and tin pyrites, sulphide of tin, or Stannine: the former of which alone has… - Andrew Ure

of the body was immediately agitated with convulsive movements resembling a violent shuddering from cold. ... On moving the second rod from hip to heel, the knee being previously bent, the leg was thrown out with such violence as nearly to overturn one of the assistants, who in vain tried to prevent its extension. The body was also made to perform the movements of breathing by stimulating the phrenic nerve and the diaphragm. When the supraorbital nerve was excited 'every muscle in his countenance was simultaneously thrown into fearful action; rage, horror, despair, anguish, and ghastly smiles, united their hideous expressions in the murderer's face, surpassing far the wildest representations of Fuseli or a Kean. At this period several of the spectators were forced to leave the apartment from terror or sickness, and one gentleman fainted.'

Manufacture is a word, which, in the vicissitude of language, has come to signify the reverse of its intrinsic meaning, for it now denotes every extensive product of art, which is made by machinery, with little or no aid of the human hand; so that the most perfect manufacture is that which dispenses entirely with manual labour.

The present volume, introductory to a series of works in more ample detail, is submitted to the public as a specimen of the manner in which the author conceives technological subjects should be discussed.