<http://schema.org/url>
<https://texashistory.unt.edu>
<https://texashistory.unt.edu/explore/collections/SG09/browse/?fq=str_title_serial%3ASally+Brittingham+Wallace+Collection&fq=str_location_county%3AShackelford+County%2C+TX&fq=untl_decade%3A1970-1979>