III Brigade, Royal Horse Artillery was a brigade of the Royal Horse Artillery which existed in the early part of the 20th century. It served with the 1st and 2nd Cavalry Divisions on the Western Front
The 13-pounder gun of E Battery, RHA that fired the first British artillery round on the Western front leaves the Imperial War Museum to take part in the unveiling of the Royal Artillery Memorial in October 1925
J Battery Royal Horse Artillery in action near the Messines Ridge, October 1914.
Vickers Light Dragon Mark II tractor towing a 3.7 inch howitzer on Carriage Mk IV and limber.