The American People
- Portfolio of historical images from the USA by Alwyn Scott Turner. Features indexed galleries and biographical information.
- http://www.documentaryphotography.com

Los Viejos Tiempos (1930)
- A collection of documentary and news footage of the U.S. in the 1930s.
- http://www.sapiensman.com/oldtimes/

Chromogenics Historical Photographs
- Over 50,000 historical photographs, mostly relating to the history of Humboldt County, California. Topics include logging, planes, trains, automobiles, architecture.
- http://www.chromogenics.com

Fauerbach Brewery
- History of the Fauerbach Brewery and related breweries in Wisconsin including: Hausmann, Bierbauer, Haertel, and Sprecher. Ice boating and ice harvesting photos.
- http://www.fauerbachbrewery.com

Navy ship photos
- Library collection has over 500,000 images covering every aspect of the Navy from the Spanish American War through the Gulf War.
- http://www.navyshipphotos.com/home.asp

Paraguay de Antes
- Of Paraguay (1860-1960), based on the book "Asunción de antaño" by Prof. Jorge Rubiani.
- http://www.meucat.com/album.html

The Dust Bowl
- The Wind Erosion Unit of the US Department of Agriculture at Kansas State University maintains a multimedia archive with pictures of dust storms and their damage.
- http://www.usd.edu/anth/epa/dust.html

William P. Gottlieb Photographs from the Golden Age of Jazz
- The William P. Gottlieb Collection comprises of over 1600 photographs of celebrated American jazz artists.
- http://memory.loc.gov//ammem/wghtml/wghome.html

USDA Historical Photos
- United States Department of Agriculture collection of about 400 photographs providing a portrait of rural and small town American life in the 1930-40s.
- http://www.usda.gov/oc/photo/histfeat.htm

The September 11 Digital Archive
- Uses electronic media to collect, preserve, and present the history of the September 11, 2001 attacks in New York, Virginia, and Pennsylvania and the public responses to them. It aims to contribute to the on-going effort by historians and archivists to r
- http://www.911digitalarchive.org

Cuba de Ayer
- Extensive collection of photos of Havana's cityscape during the pre-communist 1950s. By Joe E. Abraham.
- http://www.cubapix.com

California Views Photo Collection
- 80,000 images from 1855-1999. Views of Monterey, Cannery Row, the sardine fishing industry, John Steinbeck, Edward F. Ricketts, the California Missions, and the San Francisco earthquake aftermath.
- http://www.caviews.com/

American Photography: A Century of Images
- Discover a century of photography through an interactive photolab and feature topics.
- http://www.pbs.org/ktca/americanphotography/