<http://schema.org/logo>
<https://texashistory.unt.edu/media/pth/public/images/favicons/logo.png?v=1>
<https://texashistory.unt.edu/explore/collections/LDO/browse/?sort=added_d&fq=dc_type%3Atext_letter&fq=untl_collection%3AHT>