of Broadheath, nr Manchester
- 1877 Private company.
- 1885 Name changed.
- 1892 Advert.
- 1905 Advert for single tool grinder. Makers of emery wheel tools.
- 1920 'Paddle' Tool Grinder.
- 1937 Abrasive wheels and machine manufacturers.
- 1961 Manufacturers of grinding wheels, abrasive tools, normal and high speed grinding machines. 250 employees.
Sources of Information
- Mechanical World Year Book 1905. Published by Emmott and Co of Manchester. Advert p376
- The Engineer of 14th May 1920 p511
- Kelly's Directory of Worcestershire, 1892
- 1961 Dun and Bradstreet KBE
- 1937 The Aeroplane Directory of the Aviation and Allied Industries