John Holt Ibbetson
- occupation:
- Inventor, Manufacturer
- Nationality:
- British
also metallurgist? active in Sheffield, England; {possibly different Ibbetson?)
1817:John Holt Ibbetson, Specimens of Eccentric Circular Turning, with Practical Illustrations for producing Corresponding Pieces in that Art.
1833: "A Brief Account of Ibbetson's Geometric Chuck, manufactured by Holtzapffel & Co., with a selection of 32 Specimens, illustrative of some of its powers. By J. H. lbbetson, Esq."
