Flickr is almost certainly the best online photo management and sharing application in the world. Show off your favorite photos and videos to the world, securely and privately show content to your friends and family, or blog the photos and videos you take with a cameraphone.

The world's largest and only comprehensive collection of original, vintage Photochroms, comprises over 1,000 different images of the United States, Canada, Mexico and Cuba. These historic, vintage photographs were produced by the Detroit Photographic Company between 1898 and 1904. Noted Western photographer William Henry Jackson was the noted Archive's principal photographer.

Blue Monocle Imaging is a fine art print shop dedicated to producing high quality prints of historical materials made to the highest archival standards.

Articles, reviews, tips, tutorials, and resources on graphic design hardware and software including Photoshop, InDesign, Illustrator and Quark. CreativePro.com has been giving creative professionals free information, education, inspiration, and peer communication since 1999.

The Library of Congress. The Library of Congress is the nation's oldest federal cultural institution, and it serves as the research arm of Congress. It is also the largest library in the world, with more than 120 million items. The collections include books, sound recordings, motion pictures, photographs, maps, and manuscripts.