NOTES: This drawing is numbered XII/2 verso in the Burlington-Devonshire Collection. The Porta Maggiore was built in 52 AD by Emperor Claudius and incorporated into the Aurelian walls under Emperor Aurelian.
NOTES: This drawing is numbered XII/3 verso in the Burlington-Devonshire Collection. The baptistery was built by Constantine around 325 AD and was later remodelled by Pope Sixtus III. It was restored by Pope Hadrian III in 884 AD.
NOTES: This drawing is numbered XII/14 in the Burlington-Devonshire Collection. This first century AD arch was built at the intersection of the Corso Borsari and the Via Quattro Spade but has now been demolished.
NOTES: All the drawings except the bottom one are taken directly or in part from ff.119v and 120r in the album of ÔÇÿArchitectural and other designsÔÇÖ by Jacques I Androuet du Cerceau (B3 025 A06) in the Pierpont Morgan Library, New York.