Information about the history and social impact of photography. Sections include: Art, Photography and War, Digital Truth, Presidential Image Making, Persuasion, Social Change, Cultural Identity.
"Learn how to take and edit digital photographs using visual tutorials that emphasize concept over procedure, independent of specific digital camera or lens. This is a complete listing of all tutorials on this site; click the drop-down links in the top menu to see particular topics." From Cambridge in Colour.
"Your resource for nearly anything you want to know about digital photography." Topics include Quick Reference, Best Practices, Workflow, Resources. See also: Glossary - A glossary of digital photographic terms. Aimed at professional/commercial photographers.
The Library of Congress has put its 725 daguerreotypes on this site. Most are portraits from Mathew Brady's studio, but also include portraits by Robert Cornelius, James P. Ball, and Francis Grice. There are also some early architectural images by John Plumbe.
Includes Gold Rush Images, Occupational Images, Military Images, Postmortem Images, Home Scenes, City Scenes, Country Scenes, Portraits, Couples, Groups and Paintings & Artwork. You can click on the images to zoom in.
Topics include Enemies of Photographs, Small Format Photographs, Family Albums and Collections of Loose Images, Unmounted Albumen Prints, Larger Photographic Prints, Special Cases: Daguerreotypes, Ambrotypes, & Tintypes, Beyond Preservation: Expert Advice. From the American Museum of Photography.
Look to the right to see categories, which include Cameras and Gear, Portraiture, Wedding Photography, Travel Photography, Nature and Landscape, Sports and Holidays. From the New York Institute of Photography.
Information on how to preserve your digital memories. Includes 8 page pamphlet (http://www.digitalpreservation.gov/personalarchiving/documents/PA_All_brochure.pdf). From the National Digital Information Infrastructure and Preservation Program, Library of Congress.