<h2 style="margin-left: .75em">About</h2>

<p>ADA Commons Exhibits are brought to you by the American Dental Association Library & Archives.</p>

<p>Unless otherwise noted, the content originates from the ADA Archives or from ADA Commons, the ADA's institutional repository. The items found here do not reflect the complete holdings of either collection. To see full records for the items found in the exhibits, or to browse more items go to <a href="commons.ADA.org">ADA.org/Commons</a>.</p>

<p>Questions? Contact us at <a href="mailto:commons@ada.org">commons@ada.org</a>.</p>