Library of Congress Digital Collections
More than 7 million sound recordings, still and moving images, prints, maps, and sheet music that document the American experience drawn from more than 100 collections
New York Pulic Library Gallery
650,000 images digitized from primary sources and printed rarities--illuminated manuscripts, historical maps, vintage posters, rare prints and photographs, illustrated books, fashion plates, and other printed ephemera
Library of Congress Prints and Photographs Reading Room
Images from the Library of Congress.
LIFE photo archive
Millions of images from Life Magazine, from 1750s through today. Hosted by Google.
Images from the California State University IMAGE Project. Organized by subject.
Photographs from cultural heritage institutions such as libraries and museums.
McCoy's Guide to Theatre&Performance Studies
A brief guide to internet resources organized by Ken McCoy of Stetson University. Links to comprehensive sites, unique or special interest sites and sites providing valuable research tools.
List of Theater Images on the Web
Online theater image collections, maintained by a librarian at the University of Illinois at Urbana-Champaign.