<p>Fold-out plates are often used to feature important illustrations or diagrams in many books related to science, technology, and history. Though a fold-out is designed to be frequently folded and unfolded, the stress on the creased fold lines from constant handling often causes the paper to break. A book from the Smithsonian Libraries’s Research Annex <a href="https://blog.library.si.edu/blog/2016/05/25/fixing-fold-plate/#more-'" class="more-link">more »</a></p><p>The post <a rel="nofollow" href="https://blog.library.si.edu/blog/2016/05/25/fixing-fold-plate/">Fixing a Fold-Out Plate</a> appeared first on <a rel="nofollow" href="https://blog.library.si.edu">Smithsonian Libraries Unbound</a>.</p>
