The 17th Lancers (Duke of Cambridge's Own) was a cavalry regiment of the British Army, raised in 1759 and notable for its participation in the Charge of the Light Brigade during the Crimean War. The regiment was amalgamated with the 21st Lancers to form the 17th/21st Lancers in 1922.
cap badge of the 17th Lancers
Irish Cavalrymen, 17th Regiment of Light Dragoons, in the War of the American Revolution, 1775-1783
Officers of the 17th Lancers in 1825
Birch leading the 17th Dragoons in the Old South Meeting House, Boston (1775)
Cavalry regiments of the British Army
There are 13 cavalry Regiments of the British Army each with its own unique cap badge, regimental traditions, and history. Of the currently nine regular cavalry regiments, two serve as armoured regiments, three as armoured cavalry regiments, three as light cavalry, and one as a mounted ceremonial regiment. There are also four yeomanry regiments of the Army Reserve, of these, three serve as light cavalry and one as an armoured regiment. Each yeomanry light cavalry unit has been paired with a regular unit of the same role, the armoured yeomanry unit is paired with the two regular armoured units. All except the Household Cavalry are part of the British Army's Royal Armoured Corps.
1st The Queen’s Dragoon Guards operating in Mali