This site states that it is "the world's largest public domain media search engine" and provides access to millions of public domain objects to view and download. Use Picryl to search for specific items such as Abraham Lincoln or Abraham Lincoln's papers. Sort information to view just text, images, or collections. Additional filters allow you to narrow down the time frame to include or select from suggested tags. Picryl also offers over 2,000 collections featuring various topics that range from lighthouses to glassblowing. After choosing an item, use the download link to save it to your device and access information to credit the source. Registration isn't required; however, it provides access to source URL information and allows you to create collections from resources found on Picryl.

tag(s): creative commons (27), images (261), primary sources (117), search engines (49)