Further information: On 16 October 1943, His Majesty the King George VI, accompanied by the Queen and Princess Elizabeth, inspected a contingent of the Brigade in the Quadrangle of Windsor Castle to mark the Diamond Jubilee of the Boys' Brigade. The film may have been shot by Ivan or Athelstone Bawtree, who ran a local photographic and film supply shop. Ivan Bawtree had served as a photographer for the British Red Cross during the First World War and was attached to a Graves Registration Unit on the Western Front. The Imperial War Museum holds photographs by him.