Kallir Research Institute, lead by Jane Kallir has put over 400 works of Austrian artist Egon Schiele online. The works are accessible on http://egonschieleonline.org/.
Since the copyright restricts the copying and third party display of the content I invite you to go to the site yourself and enjoy in the wealth of content. You have the golden opportunity to immerse yourself into the wonderfully strange world and mind of an artist.