BEAUTIFUL FORGED DIVIDERS - R N BLACKBURN

Made by J H HUGHES WARRINGTON. Graphically stamped with Mr Blackburn's name on both sides.

This was found with the exceptional set of trammels and ebony square I also have listed. I purchased these from the great granddaughter of Mr Blackburn who was an engineer who came over from England ca 1910. She also had many of his original engineering books some of which I have listed or will be listing (as well as a some other tools).