The following resources allow users to find public domain images for use in their projects. While these are certainly not the only sources for public domain materials, they do make it particularly easy to find images and ensure that they are in the public domain.
If you can't find Public Domain images that fit your needs, you can also use Creative Commons-licensed content and the sources below make finding these images, and properly attributing them, quick and easy.
755 W. Michigan Street
Indianapolis, IN 46202