Which preposition to use with packhorses

to Occurrences 2%

The young man was loth to let so much English booty be carried off under his very eyes, so he fell upon the rearguard, and succeeded in bringing a number of packhorses to the castle.

between Occurrences 1%

Sir, you may as well maintain that a carrier, who has driven a packhorse between Edinburgh and Berwick for thirty years, does not know the road, as that Lord Mansfield does not know the law of England[1092].' At Mr. Nairne's, he drew the character of Richardson, the authour of Clarissa, with a strong yet delicate pencil.

from Occurrences 1%

These dragoons and riflemen had escorted a brigade of packhorses from Greeneville the day before, and having left the supplies in the fort were about to return with the unladen packhorses.

Which preposition to use with  packhorses