The Image Bank

Mainstream stock imagery, part of Getty Images.
Originally founded in 1974; sold to Kodak in 1991, sold to Getty Images in 1999.
At the time of sale in 1999, The Image Bank's brands also included:
Archive Holdings Inc./Archive Photos - the largest collection of archival still imagery in North America with 20 million images.
Archive Film - 10,000 hours of archival footage.
Swanstock - A fine-art library of 100,000 images.
Artville - 16,500 royalty-free illustrations and photographs.