Script mentioned the town where the circumcision took place in the body of the entry, Square used the town as a heading. Both operated in Deal and Dover, but otherwise each operated in different towns - Script in Canterbury, Dublin, Folkstone, Hythe, Margate, Norwich, Ostend, Ramsgate and Swansea. The Dublin and Hythe entries had not previously been noted. Script and Square both spelled out 'Dover' in Hebrew letters - but each consistently used different ones. Square constantly mis-spells and leaves out words here and there.
Script is educated and cultured and makes no mistakes.
By the time I had listed all these differences I was convinced that there were two mohelim at work. The clincher came when I noted family relationships to the mohel. Both mohelim had a brother called Moses. But Script's brother Moses was dead by 1803, when a grandchild, also called Moses was born. Whereas Square's brother Moses was alive in 1810.