C H Ridsdale
- occupation:
- Chemist,
- Engineer,
- Metallurgist
- Nationality:
- British
- born in:
- England, United Kingdom
Active from 1880s- 1920s, also as Ridsdale & Co. (C. H. Ridsdale, F.I.C, F.C.S. and N. D. Ridsdale, F.C.S.), Wilson Street, Middlesbrough, England,