In reverse. Note I have not bothered with the packs and trimmed back the straps to look sensible.
The first batch of limbers, extreme left Polish Foot Artillery, extreme left Baden Foot Artillery, the other pair are Westphalian.
A second batch, nearest are Imperial Guard Foot Artillery, then Neuchâtel, then a pair of French caissons that I trimmed back to two horse teams, except I did't. I painted two new "limber" teams for the caissons and reused the existing limber teams for the guns.
Of course you realise once you have done this that you need to upgrade the basing on the rest of the artillery!