J. C. Oxley's Dyes and Chemicals
of Lighthouse Chemical Works, Dewsbury, Yorks. T.A.: "Oxdychem, Dewsbury". Telephone: 85 Heckmondwike.
- 1922 British Industries Fair Advert as Manufacturers of Aniline Dyes. Also an Exceptionally Strong Range of Acid, Chrome and Direct Colours. Newest Speciality: Brilliant Acid Rosamine 2G. Pigment and Lake Colours; Indigo Extracts; Printing Colours; Sulphonic Acids. (Stand No. A.49) 
Sources of Information
- 1922 British Industries Fair Advert clxx; and p60