1. Ministry of Commerce Papers, COM 63, Public Record Office of Northern Ireland, Belfast, Northern Ireland.
2. The Times. 1952, 1954, 1955, 1964–1969, 1976, 1984.
3. Modern Textiles Magazine. 1969.
4. Manchester Guardian. 1955. (Became Guardian in 1959).
5. Linen Trade Circular. 1954.