Chewboy:
William Waller Stapleton is in the 1875 register, resident at Shefford, Beds. He registered on Dec 31st 1868, again at the beginning of compulsary registration, and is down as having been in business before August 1st 1868, and has no exam dates next to his name so probably didn't take any. The information is still the same in 1879, which is as late as I can look I'm afraid.
Laurina:
I've found John Taylor in the 1875 register, and his details are pretty similar, although his residential address is given as Linskill Terrace, North Shields, rather than Linshill. He registered on Dec 31st 1868 and was in business before August 1st 1868 as well, with no sign of an exam taken.
But - from 1876 to 1879, he's not in Linskill/Linshill anymore, at least he's not registered from there. There is a John Taylor who gives his residence as 75 Clive Street, North Shields, so this may be the same one as he's still in the right area, although there's no definite way to tell (there's quite a handful of John Taylors in the book!) There's no one registered under the address given for the 1881 Census either.
I hope this info is of some use
