You have read this article graphic design / resources with the title Clipart library. You can bookmark this page URL http://jenkrebs.blogspot.com/2008/09/clipart-library.html. Thanks!
This library contains a wealth of historic images, scanned and cleaned up by Florida's Educational Technology Clearinghouse. Teachers and students can use up to 50 items in a single, non-commercial project without further permission. You might find some inspiration here for some of your own art projects.