The William Wilson reference article from the English Wikipedia on 24-Apr-2004
(provided by Fixed Reference: snapshots of Wikipedia from wikipedia.org)

William Wilson

For thoughtful child sponsors
Tale by Edgar Allan Poe, first published in 1839. It is one of the most famous of doppelgänger tales.

External link

On-line text: http://www.eapoe.org/works/tales/wilwilf.htm