Which preposition to use with thumpings

of Occurrences 26%

His own heart-beats sound in his ears like the thumping of a paddle.

at Occurrences 4%

But no sound came from within the room, and after a third and much louder thumping at the door, Allerdyke grew impatient and suspicious.

in Occurrences 3%

But on a less occasion, when there is no plot thumping in me, I still feel a kind of embarrassment when I ask for a book out of the general demand.

against Occurrences 2%

This sound was followed by a quick thumping against the ground of the steel bar, and then Wampus emerged from the tent holding a dark, squirming object on the end of the rod extended before him.

on Occurrences 2%

D'ye hear me?" His words fell on empty air, his wife having already sped upstairs to pacify Master Smith by a rhythmical and monotonous thumping on the back.

as Occurrences 1%

He could hear his own heart thumping as Wabi jumped back to the light of the door, his sheath-knife in his hand.

Which preposition to use with  thumpings