1. Primary information about the book:
Full title of the book: Descrizione e studj dell’insigne fabbrica di S. Maria del Fiore
English translation: Description and studies of the famous factory of S. Maria del Fiore
Author: Bernardo Sansone Sgrilli (xxxx – 1755) – His exact date of birth is unknown.
Year and place of publication for the first edition of the book: 1733 Florence, Italy