Author:John James Hummel
|←Author Index: Hu||John James Hummel
|English Industrial Chemist. Professor in Department of Dyeing, Yorkshire College.
This author wrote articles for the 1911 Encyclopædia Britannica.
Articles attributed to this author are designated in EB1911 by the initials "J. J. H."
- The Dyeing Of Textile Fabrics
- Colouring Matters For Dyeing Textiles
- “Dyeing” in Encyclopædia Britannica, (11th ed.), 1911. (in part)
|Works by this author published before January 1, 1923 are in the public domain worldwide because the author died at least 100 years ago. Translations or editions published later may be copyrighted. Posthumous works may be copyrighted based on how long they have been published in certain countries and areas.|