'For conspicuous gallantry and devotion to duty. During the attack north of Le Quesnoy on the 4th November, this NCO, together with an Officer and another man attacked a machine gun position on the left flank of the Company. Severe enfilade fire was being directed against the troops and in addition to causing casualties was making further progress practically impossible. The situation was critical and called for prompt and dashing action. L/Cpl Black advanced under heavy machine gun fire across an open stretch of 100 yards firing and rushing alternately until with the two others became to close quarters with the gun crews. Those straight away surrendered and a enemy and a machine guns were captured. It is without doubt that his prompt and courageous action was the means of saving many lives. His handling of his section throughout the entire action was skilful and his personal leadership of the highest order.'
Source: London Gazette
Date: 17 June 1919