Note 323 — CANTO VIII.
James Romanes Sibbald translation
Burghers: The city of Dis composes the Sixth Circle, and, as immediately appears, is populated by demons. The sinners punished in it are not mentioned at all in this Canto, and it seems more reasonable to apply burghers to the demons than to the shades. They are called gravi, generally taken to mean sore burdened, and the description is then applicable to the shades; but grave also bears the sense of cruel, and may describe the fierceness of the devils. Though the city is inhabited by the subjects of Dis, he is found as Lucifer at the very bottom of the pit. By some critics the whole of the lower Inferno, all that lies beyond this point, is regarded as being the city of Dis. But it is the Sixth Circle, with its minarets, that is the city; its walls, however, serving as bulwarks for all the lower Inferno. The shape of the city is, of course, that of a circular belt. Here it may be noted that the Fifth and Sixth Circles are on the same level; the water of Styx, which as a marsh covers the Fifth, is gathered into a moat to surround the walls of the Sixth.