Which preposition to use with pasters

in Occurrences 1%

I wuz a small boy, dey called me nigger cowboy, cause I drive de cows up at night, and took em to de paster in the mornings.

into Occurrences 1%

Well, it seemed a shame to go by the Indian Territory, and allow those poor Indians to break their backs carrying money around, and so we sent a carload of bill pasters into the territory and billed towns that would hold us about a week, and we figured that we would clean up enough money to last us all a life-time.

on Occurrences 1%

And more'n a dozen times I see him and Uncle Sime down by the back paster on the creek pacin' to and fro as if they wuz measurin' land.

Which preposition to use with  pasters