<p>—This post was written by Elsa Miller, Spring 2016 intern at the American Art & Portrait Gallery Library (AA/PG). The American Art and Portrait Gallery Library (AA/PG) has an extensive vertical file collection, consisting of 150,000 files on more than 75,000 artists and institutions. These Art & Artist Files contain ephemera such as newspaper clippings, <a href="https://blog.library.si.edu/blog/2016/06/06/dadedidu/#more-'" class="more-link">more »</a></p><p>The post <a rel="nofollow" href="https://blog.library.si.edu/blog/2016/06/06/dadedidu/">Da, De, Di, Du, La, Le, Van, Von…</a> appeared first on <a rel="nofollow" href="https://blog.library.si.edu">Smithsonian Libraries Unbound</a>.</p>