E. G. Acheson
From Graces Guide
Edward G. Acheson of Prince Rock, Plymouth.
Also, of 9 Gayfere Street, Westminster, S.W.1.
1890 Discovered Carboundum. 
1913 Consolidated the various companies making Oildag and Aquadag lubricants to be operated from the company head office in Chancery Lane; manufacturing in England was moved from Camborne to Plymouth and enlarged
1937 Manufacturers of "dag" brand colloidal products. "Oildag" Colloidal Graphite Products.
1940 Advert for lubrication.
1945 Advert for colloidal graphite.
See Acheson Colloids
Sources of Information
- The Engineer 1896/02/14
- The Times, Jan 28, 1914
- Mechanical World Year Book 1940. Published by Emmott and Co of Manchester. Advert p119
- Mechanical World Year Book 1945. Published by Emmott and Co of Manchester. Advert p141
- 1937 The Aeroplane Directory of the Aviation and Allied Industries