Now showing items 1-2 of 2

  • Alexander Graham Bell’s optical disc and other inventions 

    Hutt, Dan (1996)
    The latter part of the 19th century is known to historians as the Gilded Age of Invention. The flurry of inventions created by Alexander Graham Bell is characteristic of the period. when a handful of seemingly heroic ...
  • July 18-9, 1783 

    Gandon, I. (2009-07-28)
    Three letters to James Dinwiddie from I Gandon dated July 18-19, 1783.