The collection “The Cultural Revolution in Images: Caricature-Posters from Guangzhou 1966-1977” showcases the two hundred and sixteen original posters from the Chinese University of Hong Kong (CUHK) Library. The posters are divided into two groups: Red Guards’ posters dated between 1966-1967; and images produced against the Gang of Four dated between 1976-1977. The aim of this digital collection is to make these valuable visual sources available to the academic community, and to allow scholars to employ them for research and teaching.
When The Met was founded in 1870, it owned not a single work of art. Through the combined efforts of generations of curators, researchers, and collectors, our collection has grown to represent more than 5,000 years of art from across the globe—from the first cities of the ancient world to the works of our time.
On February 7, 2017, The Met made all images of public-domain works in its collection available under Creative Commons Zero (CC0).
Whether you're an artist or a designer, an educator or a student, a professional or a hobbyist, you now have more than 406,000 images of artworks from The Met collection to use, share, and remix—without restriction. This policy change to Open Access is an important statement about The Met's commitment to increasing access to the collection in a digital age.
The Prints and Photographs Online Catalog (PPOC) contains catalog records and digital images representing a rich cross-section of still pictures held by the Prints & Photographs Division of the Library of Congress. The collections of the Prints & Photographs Division include photographs, fine and popular prints and drawings, posters, and architectural and engineering drawings.
Created by a Working Group at the Centers for Disease Control and Prevention (CDC), the PHIL offers an organized, universal electronic gateway to CDC's pictures. Public health professionals, the media, laboratory scientists, educators, students, and the worldwide public can use this material for reference, teaching, presentation, and public health messages. Most images are for free use.
A free open-access online database of medical images, teaching cases, and clinical topics, integrating images and textual metadata including over 12,000 patient case scenarios, 9,000 topics, and nearly 59,000 images.