Which preposition to use with osnaburg

on Occurrences 1%

The ratifications of the treaty were exchanged at Munster with great solemnity on the 15th of May following the signature; the peace was published in that town and in Osnaburg on the 19th, and in all the different states of the king of Spain and the United Provinces as soon as the joyous intelligence could reach such various and widely separated destinations.

Which preposition to use with  osnaburg