Real provisión de Carlos III de España hecha en 1768 en la oficina de Don Antonio Sanz, firmada por Don Ignacio Esteban de Higareda
<bdi><a href="https://en.wikipedia.org/wiki/en:Charles_III_of_Spain" class="extiw" title="w:en:Charles III of Spain"><span title="King of Spain from 1759 to 1788">Charles III of Spain</span></a>
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<bdi><a href="https://en.wikipedia.org/wiki/en:National_Academy_of_History_of_Argentina" class="extiw" title="w:en:National Academy of History of Argentina"><span title="organization">National Academy of History of Argentina</span></a>
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