Which preposition to use with royston

at Occurrences 1%

A collection of apocryphal Gospels "printed," according to the quaint title-page, "for Richard Royston at the Angle in Amen Corner, MDCLXX," relates particulars about Judas, among the rest, which do not appear in the Scriptures.

on Occurrences 1%

The king, under the charge of these new guards, arrived at Royston on the 7th of June, and Fairfax and Cromwell met him there.

Which preposition to use with  royston