On the 30th , Duhesme 's division deployed on the right with Lacour 's dragoons guarding the army 's extreme right flank .
At the Battle of Caldiero on 29 -- 31 October 1805 , Lacour 's brigade was attached to Guillaume Philibert Duhesme 's 4th Division .
On the 30th , Guillaume Philibert Duhesme 's division deployed on the right with Lacour 's dragoons guarding the army 's extreme right flank .
At the Battle of Caldiero on 29 -- 31 October 1805 , Lacour 's brigade was attached to Guillaume Philibert Duhesme 's 4th Division .