Army stages big scale manoeuvres on Salisbury Plain . The 23rd Field Brigade Royal Artillery returned to camp after an attack on the ' Westland troops ' under the command of Brigadier W Green . They are under the command of Brigadier A F Brooke , who controls the Eastland troops . Immediately on their return , soldiers of the 23rd Field Brigade cleaned up the camp and the armaments . Photo shows soldiers of the 28th Field Brigade Royal Artillery cleaning their weapons , with rows of tents in the background . 12 September 1934