Top row (episodes 1-7): the lazaretti of San Pancratio, de'Spagnoli, San Eusebio, San Giuliano and San Vito
Second row (episodes 8-19): fumigating books and rescuing of valuables; the lazaretto dei Portoghesi near Saint John Lateran; Saint John Lateran itself and nearby buildings; the Ospedale di Santo Spirito with dogs and cats taken to be thrown into the river; the Salita San Onofrio and another Ospedale di Santo Spirito at its foot
Third row (episodes 20-26): the Sannesio vineyard outside the city where property is cleaned or burned; a lazaretto in the Casaletto di Pio V; the Antoniana (ancient ruins) where wool was dried
Fourth row (episodes 27-35): places outside the city where cloth was taken to be cleaned
Bottom row (episodes 36-43 and A-G): beheading, hanging, flogging etc. of people who had disobeyed the health edicts; the Porta Portese and the river Tiber with guards preventing unlicensed boats from entering on the river; the river at Fiumicino where ships entering the river from the sea are controlled, in order to allow necessary goods to enter Rome