Which preposition to use with agriculturalists

on Occurrences 4%

To be agriculturalists on their own inheritances, was, in their notions, the basis of family consequence, and the grand claim to honorable estimation.

in Occurrences 2%

William Beaver, better known ten years ago as "Beaver Bill," is now a quiet and prosperous agriculturalist in the Steal Valley.

of Occurrences 1%

The former sovereigns of Egypt, Cleopatra's ancestors, had generally, as has already been shown, devoted the immense revenues which they extorted from the agriculturalists of the valley of the Nile to purposes of ambition.

Which preposition to use with  agriculturalists