the web site of The New York Public Library Mid-Manhattan Library Picture Collection Online.
The Library of Congress WPA Poster collection, produced from 1936 to 1943 as part of Franklin Delano Roosevelt's New Deal, was designed to publicized health and safety programs; cultural programs; travel and tourism; educational programs; and community activities in seventeen states and the District of Columbia.
This website is an illustrated searchable online catalog of historical information viewed through the filter of roadside and other permanent outdoor markers, monuments, and plaques. It contains photographs, inscription transcriptions, marker locations, maps, additional information and commentary, and links to more information. Anyone can add new markers to the database and update existing marker pages with new photographs, links, information and commentary.
More than 2,100 photographs relating to the interaction of worker and machine.
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 Library of Congress has made digitized versions of collection materials available online since 1994, concentrating on its most rare collections and those unavailable anywhere else.