Digital Public Library of America
- Images organized by topic.
- Copyright varies. See individual items for details on obtaining permissions.
National Archives
- Images organized by topic.
- Most images are in the public domain.
National Archives, Photograph Collections
- Images organized by topic and date.
- Most images are in the public domain.
Library of Congress, Prints and Photographs Division and Library of Congress Photos
- Images organized by collection.
- Copyright varies. See individual items for details on obtaining permissions
Library of Congress, Chronicling American Historic Newspapers
- Search U.S. newspapers from the 18th to the mid 20th century
- Most materials are in the public domain.
Smithsonian Collections Online
- Images may be used freely for non-commercial purposes.
Smithsonian Open Access
- Images, information and other materials which can be used freely in educational settings.
The Metropolitan Museum Collection Online
- 400,000 high-resolution digital images from the Metropolitan Museum collection.
- Browsable via artist, maker, culture, object type, material, geographic location, era, and department.
- Downloadable.
- For non-commercial use—including in scholarly publications in any media—without permission from the Museum and without a fee.
New York Public Library Digital Collections
- Copyright on NYPL digital images varies. See individual item for more details.
- For permissions and information on use contact: permissions@nypl.org.
Life Magazine Photo Archive (powered by Google)
- Most images will have copyright restrictions, but may be usable under Fair Use
Political Cartoons
Today's Political Cartoons