Which preposition to use with stelling

as Occurrences 1%

" The talk ended in Mr. Riley recommending a country parson named Stelling as a suitable tutor for Tom, and Mr. Tulliver decided that his son should go to Mr. Stelling at King's Lorton, fifteen miles from Dorlcote Mill.

at Occurrences 1%

" The talk ended in Mr. Riley recommending a country parson named Stelling as a suitable tutor for Tom, and Mr. Tulliver decided that his son should go to Mr. Stelling at King's Lorton, fifteen miles from Dorlcote Mill.

Which preposition to use with  stelling