File:Annual Worlds Best SF 1973 cover.jpg

Summary
Jack Gaughan's cover art from The 1973 Annual World's Best SF edited by Donald A. Wollheim and Arthur W. Saha, DAW Books, 1973.

Free Use Rationale
Fair use claimed for image:
 * illustrates the subject of the article The 1973 Annual World's Best SF (anthology).
 * no free alternative.
 * the size and resolution make reproduction for bootleg copies difficult.
 * reproduction does not detract from the commercial value.
 * source: http://www.isfdb.org/cgi-bin/pl.cgi?34899