I am currently reading Allan Mallinson's historical novel, A Close Run Thing: A Novel of Wellington's Army of 1815. In it is several reference to the deployment of artillery during the battle at Waterloo. There are references to 2 types of artillery, Horse artillery and foot artillery.
I pretty much understand what Horse artillery is. A light fully mounted mobile artillery unit.
In the American Civil war the foot artillery were those who manned the heavy garrison and siege guns.
Wellington was very critical of his artillery's actions at Waterloo. Instead of directing fire at troops they engaged in counter battery fire.
The Horse artillery moved around the battle field at will.
But foot artillery was slow to move and emplace. They didn't have heavy guns and seemed have the same guns as the Horse artillery. How were Foot Artillery of the that era deployed; a foot, by wagon/caisson, how?