Which preposition to use with kelso

from Occurrences 1%

" An agreement was speedily arrived at as to the terms of passage, for Harry was well provided with money, having drawn at Kelso from an agent devoted to the Royal cause, upon whom he had letters of credit.

in Occurrences 1%

A fresh pair of horses was obtained at the next stage, and the married couple reached Kelso in safety.

Which preposition to use with  kelso