Materials on the IDEAS web site are copyrighted by members of the IDEAS project or by the individual authors, photographers or museums. Much of the material is freely available for non-profit educational use, but note in particular the restrictions imposed by museums on any copying of their images without permission.
We welcome your linking to our pages, but please give appropriate credit. We would, of course, like to know if you are creating such a link, since that helps us keep track of the use of our materials.
If you wish to download or copy materials for re-distribution and in particular for any profit-generating enterprise, you must request permission. Photographers and collection editors may control the rights to individual images in the IDEAS database. For permission to use individual images, please see the information contained in the ‘Permissions’ field for those images. For IDEAS Project materials, you may request copyright permission by writing Professor Cathy Benton, firstname.lastname@example.org.