Which preposition to use with tinners

of Occurrences 1%

In the Forest of Dartmoor, Devonshire, between Tavistock and Chegford, is a high hill, called Crocken Tor, where the tinners of this county are obliged by their charter to assemble their parliaments, or the jurats who are commonly gentlemen within the jurisdiction, chosen from the four stannary courts of coinage in this county, of which the lord-warden is judge.

Which preposition to use with  tinners