7 public-domain matches
Grinding And Polishing
An Instrument for Cutting, Grinding, and Polishing Section-Plates and Prisms of Mineral or other Crystals Accurately in the Desired Directions.
An Account of some Improvements in a Speculum Grinding and Polishing Machine
Directions for Making the Best Composition for the Metals of Reflecting Telescopes; Together with a Description of the Process for Grinding, Polishing, and Giving the Great Speculum the True Parabolic Curve. By Mr. John Mudge; Communicated by Alexander Aubert, Esq. F. R. S.
IS 11444: Grinding and Polishing Materials for Optical Components
The J. A. Campbell Patented Floor-Grinding and Polishing Machines : 1925-1926 Catalogue
