All the priest maps appear to be in the Spanish National Archives. There are a few academic articles about them . e.g. https://www.researchgate.net/publication/

All the priest maps appear to be in the Spanish National Archives. There are a few academic articles about them . e.g. https://www.researchgate.net/publication/228910878_EL_LEVANTAMIENTO_TOPOGRAFICO_Y_LA_CARTOGRAFIA_EN_EL_SIGLO_XVIII_EL_METODO_DE_LA_TOPOGRAFIA_ECLESIASTICA https://www.researchgate.net/publication/228910878_EL_LEVANT... (in Spanish)