Which preposition to use with tunbridge

of Occurrences 1%

"I am now in a place the most beautifully romantic I ever saw in my life: it is the Tunbridge of this part of the world, to which I was sent by the doctor's order, my ague often returning, notwithstanding the loads of bark I have taken" (she wrote to her daughter from Lovere, July 24, 1747).

Which preposition to use with  tunbridge