Which preposition to use with haddington

for Occurrences 1%

"'Deed, sir," quo' Janet, "I'm gaun to Haddington for the occasion an' expeck to hear ye preach this efternoon."

in Occurrences 1%

Yielding to parental wishes, I consented, in 1738, to become a student of divinity, and pursued my studies in Edinburgh and, from 1743, in Glasgow, passing my trials in the presbytery of Haddington in the summer of 1745.

Which preposition to use with  haddington