Professional organizations representing image creators cater to commercial interests and may be unfamiliar with educational needs. There are only a few collections specifically devoted to educators. These are a sampling of your options.

• Academic Image Cooperative
• Allan Kohl's Art Images for College Teaching
• American Society of Media Photographers
• Artists Rights Foundation
• Artists Rights Society
• Aurora Picture Network International
• Lantern Slides of Classical Antiquity: A Center for the Study of Architecture Project in Cooperation with Bryn Mawr College
• Media Image Resource Alliance (MIRA)
• Society of Architectural Historians' Image Exchange
• Visual Artists and Gallery Association
• Other Professional Photography Organizations