This is a selective list of reference sources relating to art which are available in the Humanities Reading Room.
  http://www.bl.uk/collections/wider/artrefwk.html  [Site Details]

Guide includes biographical and pricing information for over 275000 artists.
  http://www.gordonsart.com  [Site Details]

Reference books on materials, techniques and art history for artists. Find out what's in your favorite medium.
  http://drawsketch.about.com/cs/tipsandideas/tp/artreferences.htm  [Site Details]