Which preposition to use with pickers

in Occurrences 5%

There came a certain summer day at Burnham Breaker when the labor and confinement fell with double weight upon the slate-pickers in the screen-room.

at Occurrences 1%

You can take that bar out and work with it, while I use my own picker at the other.

from Occurrences 1%

Already something of this sort occurs under extremely unfavourable conditions in the movement of the fruit and hop pickers from the east end of London into Kent, but that is a mere hint of the extended picnic which a broadly planned cultivation might afford.

among Occurrences 1%

"I might also drop a good word for the pine needle pickers among the thrushes?" volunteered the adder.

of Occurrences 1%

She was a picker of cotton.

on Occurrences 1%

wuz no use talkin', he couldn' 'ford ter buy no new ban's, en' he'd ha' ter sen' fer Cindy, 'en put her in de fiel'; fer de cotton-crap wuz a monst'us big 'un dat year, en' Cindy wuz one er de bes' cotton-pickers on de plantation.

through Occurrences 1%

It was expedient accordingly to send the pickers through the fields as early and as often as there was crop enough open to reward the labor.

Which preposition to use with  pickers