RELICS OF GENIUS.

Professor George Wilson, in a lecture to the Scottish Society of Arts, says: “The spectacle of these things ministers only to the good impulses of humanity. Isaac Newton’s telescope at the Royal Society of London; Otto Guericke’s air-pump in the Library at Berlin; James Watt’s repaired Newcomen steam-engine in the Natural-Philosophy class-room of the College at Glasgow; Fahrenheit’s thermometer in the corresponding class-room of the University of Edinburgh; Sir H. Davy’s great voltaic battery at the Royal Institution, London, and his safety-lamp at the Royal Society; Joseph Black’s pneumatic trough in Dr. Gregory’s possession; the first wire which Faraday made rotate electro-magnetically, at St. Bartholomew’s Hospital; Dalton’s atomic models at Manchester; and Kemp’s liquefied gases in the Industrial Museum of Scotland,—are alike personal relics, historical monuments, and objects of instruction, which grow more and more precious every year, and of which we never can have too many.”