President <a href="//commons.wikimedia.org/wiki/Lyndon_B._Johnson" title="Lyndon B. Johnson">Lyndon B. Johnson</a> campaigning, waving to crowd in <a href="//commons.wikimedia.org/wiki/Nashville,_Tennessee" title="Nashville, Tennessee">Nashville, Tennessee</a>. Obtained from LBJ Library, and is in public domain. Serial number - C779-46-WH64.
<bdi><a href="https://en.wikipedia.org/wiki/en:Cecil_W._Stoughton" class="extiw" title="w:en:Cecil W. Stoughton"><span title="American photographer">Cecil W. Stoughton</span></a>
</bdi>
1964-10
<a rel="nofollow" class="external text" href="http://www.lbjlibrary.net/collections/photo-archive/photolab-detail.html?id=1297">Lyndon Baines Johnson Library and Museum</a> - (<a rel="nofollow" class="external text" href="https://web.archive.org/web/20210602075338/http://www.lbjlibrary.net/collections/photo-archive/photolab-detail.html?id=1297">Archived link</a>)