In the age of information, everyone is easy to be satisfied with the so-called "facts". However, a young man, Ah On believes that the truth-seeking spirit just like playing a trick, you can only one-side of the "truth".
Let's check out whether the buddies of Ah On have this truth-seeking spirit or not.
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.
Images from public photography archives. Partcipating institutions includes The British Library,The Library of Congress, Smithsonian Institution, National Library of Sweden, UC Berkeley, Department of Geography etc.
