Use Creative Commons Images!
CC map made by Mason Vank.
Use Creative Commons logos and license images.
Creative Commons - Health images
The Health Education Assets Library (HEAL) is a digital library that provides freely accessible digital teaching materials of the highest quality that meet the needs of today's health sciences educators and learners.
The collection includes portraits, photographs, caricatures, genre scenes, posters, and graphic art illustrating the social and historical aspects of medicine dated from the 15th to 21st century.
Sources for Creative Commons Images
Download from Flickr (4:48)
Smithsonian Institution Research Information System - A searchable treasure trove of photographs, videos, images, and more.
Photopin - Offers an easy way to search Creative Commons images and are easy to download. Generates a code you can embed crediting the photo owner automatically!
Yahoo Images - Yahoo now owns Flickr but retains its own search engine for finding CC images.
The Commons - A gathering of the world's public photography archives, a cooperative effort between Flickr and the Library of Congress.
Slideshare - A source for presentation slides done by others and then shared. Some presentations are from academia, the business world and students for assignments. While the slides can't be copied directly, you can find images you like then locate them using their source information.
Google Images - Another image search engine. Use the Advanced search for finding copyright-free images. Since it is harder to make the CC determination here, this site is not recommended..
Creative Commons - General Images
Luna Commons -
The LUNA Commons provides free access to hundreds of thousands of images from reputable sources for educational and public use.