Napoleonic War

Uniforms of Britain during The Battle of Waterloo (1815)

Left: Trooper, 3rd Hussars, King's German Legion - Right: officer, 1st Hussars, King's German Legion Left: Trooper, 6th (Inniskilling) Dragoons - Right: Officer, 1st (King's) Dragoon Guards
Rifleman, 95th Rifles Sergeant, Light Company, 27th (Inniskilling) Regiment Sergeant, Light Company, 2nd (Coldstream) Foot Guards Private, Grenadier Company, 92nd (Gordon) Highlanders
Although there was a lot more uniforms on the Battlefield, this is just a small selection.