Library of Congress
Loc: Prints and Photographs Online Catalog
This online catalog offers thousands of primary source photographs and prints from around the world.
Other
Virtual Parks
High quality, panoramic photos of North American parks and wilderness areas. The photos are organized by geography, theme, "best of", alphabetically, trip narrative and those recently added. You can even view many full screen, virtual...
Library of Congress
Loc: Does the Camera Ever Lie?
A presentation of how photographs were manipulated by photographers during the Civil War.