Disegno Nuovo di Roma Moderna.
https://www.nga.gov/accademia/en/maps/Maggi-Maupin-Disegno-nuovo-di-Roma-moderna.html
IDK why but this link just keeps disappearing. 3rd attempt:
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https://es.m.wikipedia.org/wiki/Planta_Maggi-Maupin-Losi
