Chris Denning's links database

Alamy stock photography

Alex Bego - Russian photographer

Corbis - Stock photography

David Sanger - Travel Stock Photography

Foto Search stock photography - 7 million images and clips

Fotolia - Cheap royalty-free images, discount from 1and1

Getty Images / Image Bank - Stock photography

Idarta Travel Images - Stock photography

Inmagine - Large collection of royalty-free stock photos

iStockPhoto.com - Good value stock photography

Lonely Planet Images - Travel Stock Photography

PhoTools iMatch - Photo library software, including bulk captioning etc

Robert Stainforth photography - Did pictures of Pride London 2005

Robert Taylor Photography - Portraits

Stock.xchng - Stock photography library, free

Technical Advisory Service for Images (TASI) - Briefings on digital imaging, e.g. EXIF data

TrekEarth - Photos from around the world, including London