1. The artificial silk industry
2. Whittaker Manchester Guardian Commercial 1925 5th March p. 31
3. Dyeing with Coal‐Tar Dyestuffs 2nd Edition 1926 p.208.
4. Courtaulds Ltd. Dyeing of Viscose with Direct Cotton Dyestuffs 1927.
5. Courtaulds Ltd. Dyeing of Viscose with Direct Cotton Dyestuffs 1931.