How does Nikolai Gogol use imagery in Dead Souls?

Examples of Imagery:

“Always they have varnished walls which, grown black in their upper portions with tobacco smoke. Also, parlours of this kind invariably contain smutty ceilings, an equally smutty chandelier, a number of pendent shades which jump and rattle whenever the waiter scurries across the shabby oilcloth with a trayful of glasses”.

“Presently there came into view also strings of country villas which, with their carved supports and grey roofs (the latter looking like pendent, embroidered tablecloths), resembled, rather, bundles of old faggots. Likewise the customary peasants, dressed in sheepskin jackets, could be seen yawning on benches before their huts, while their womenfolk, fat of feature and swathed of bosom, gazed out of upper windows, and the windows below displayed, here a peering calf, and there the unsightly jaws of a pig. In short, the view was one of the familiar type.”