Sutherland-Leveson-Gower, 5th Duke 1921. The Duke of Sutherland and his party in southern Sudan, II. Country Life 1921 July 23: 93-96.
Sutherland-Leveson-Gower, 5th Duke 1921. Duke of Sutherland’s African bag: the white rhinoceros. The Times (London) 1921 April 22: 13.






