Francis Blomefield,
History of Norfolk — Chapter 23
“ In 1495, it was enacted, that no man shall be a worsted-shearer in Norwich, unless he hath been seven years an apprentice, or be allowed by the mayor and masters or wardens of the company: and the worstedshearers in Norwich shall make no ordinances, but such as the mayor and aldermen shall think necessary; and no inhabitant in Norwich, not being a shearman, shall keep a shearman in his house ”
