For those interested I discovered an old Robinsons in a historical Church. The 2 x Robinson's were controlling side entrance doors to St Mary Aldermary, four others had been removed and replaced with 400's at some time in the past, 1 of which I exchanged.
It was great to see this fine old building so full of people!
Here is a link to a wikipedia article on the Church
As there is so little information out there with regard to door closers, especially vintage and antique model floor springs, I thought I would start this blog.