Find link is a tool written by Edward Betts.
searching for Micaela Portilla 1 found (4 total)
alternate case: micaela Portilla
Second tower of the Plaza de la Virgen Blanca
exact match in snippet
find links to article
and Simón de Ontanilla, Alejandro del Camino and Domingo de Loyo. Micaela Portilla in the second volume of her well-known work "Towers and fort houses