PICRYL, search engine

PICRYL is the largest search engine for public domain images, documents, music, and videos. PICRYL makes world’s curated public domain media searchable and readily available anywhere, anytime, on any device. Search millions of public domain images and videos from the Library of Congress, NASA, The Internet Archive and hundreds of other sources. Discover media collections of historical moments, documents, public figures. Explore places, travel back in time, witness historical events. Find and download vintage photos, postcards, posters, black & white and color photographs. Download high-resolution copyright-free images and order prints.

https://picryl.com/

ImageSnippets

ImageSnippets is an archival and curation tool. The goal of ImageSnippets is to build a persistent resource that establishes provenance and preserves the historical content and context of images. The application uses RDF syntax to ensure that the data entered will be readable in the future. RDF has become a standard, like HTML, and will likely be read by semantically aware devices for years to come. Additionally, the application saves data in a way that cannot be easily manipulated.

How much does it cost to join?

Right now it is free, because it is still in beta and we want to gain experience with its use and get feedback from early adopters. In the future we plan to add features such as privacy options and enterprise portals, for which we will charge a fee from commercial users. Researchers and curators working for nonprofits will always have free access to the basic ImageSnippets system.

http://www.imagesnippets.com