- Google Advanced Image Search
Use the usage rights search option to limit your search to images that are free to use or share.
- Flickr
Millions of photographs uploaded by users. In Advanced Search, choose Creative Commons licenses for reusable images. Explore The Commons for images contributed by institutions.
- Library of Congress Prints & Photographs Online Catalog (PPOC)
Library of Congress's photographic collections, including Brady-Handy presidential portraits, daguerreotypes, Farm Security Administration photographs, National Photo Company early 20th-century photos of D.C., and more.
- LIFE photo archive
Millions of photographs from the LIFE photo archive, stretching from the 1750s to today. Most were never published and are now available for the first time through the joint work of LIFE and Google.
- New York Public Library (NYPL) Digital Gallery
Over 700,000 images digitized from primary sources and print rarities in the collections of The New York Public Library, including photographs, maps, manuscripts, and prints.
- Smithsonian Collections
Images from the Smithsonian's museums and archives. Over 500,000 images of animals, arts, culture, plants, maps, and more.
