The ECG Library includes a collection of ~50 ECGs, a selection of diagrams explaining ECG abnormalities, and a brief history of electrocardiography. Available for noncommercial purposes with acknowledgement of source.
Dermnet is a collection of 8000+ dermatology images. Includes a case photo library searchable by disease category and condition, and images from weekly clinics. Images are copyrighted, but you may download, manipulate, reprint, reproduce and share the images and other information for non-commercial educational use, and for use in presentations and lectures. Any other use requires specific written permission from Dermnet.com or the photographer of the specific picture.
Created and maintained by Kevin Kavanaugh, M.D., F.A.C.S. Intended to educate doctors and patients about otolaryngology. Includes ENT still photos and many audio-video presentations of ENT conditions and surgeries. Permission must be obtained to copy any material from the site.
University of California Catalog of Clinical Images
Maintained by Dr. Bechara Y. Ghorayeb, a doctor based in Houston, Texas. Includes many ENT and surgical photos, including mid-surgery photos and descriptions. Permission must be obtained before copying information from the site.