thanks Anne. National Archive details are......... BT 50/385 for the Representations......... and BT 51/103 for the Register.
Presumably Thompson was Ford's patent and registering agent in Glasgow. The full wording in picture four reads........."John Ford & Company - Royal Holyrood Glassworks, in the city and county of Edinburgh - Manufacturers".
Didn't think there were such things as counties north of the border - thought they were all 'shires'
Contrary to what happens often when registered as CLASS 4, this one wasn't missed by either Thompson or Slack.
So, for what purpose was this made........??