(Websites which are primarily promoting a professional photographer who is available for commission, or who's work is available for sale, should be listed in the 'Professional Photographers' categories.)
http://www.hofer-photo.com
A wide range of work by established and emerging British and European photographers.
http://www.anamorfose.be
Photo gallery specialised in vintage fine art photography.
http://www.iphotocentral.com
Site includes areas on photography collecting issues (such as books, appraisals, buying/selling, conservation, etc.), market news, events calendar, special exhibits, and searchable photography...
http://www.photobuzz.org
Photo Buzz is a non-profit organization for professional photographers. This is a great place for professional photographers to showcase their work. We will update the website daily with the...
http://www.c4fap.org
Promoting the art of photography by supporting the growth of creative artists through exhibitions and educational programs.