Reference: my letter (April edition), I asked if anyone knew when the number of the Lynn to Guyhirn part of the current A47 changed from its original number 141 to its current number A47.
A lifelong Terrington friend suggested that I could possibly answer my own question. My 1932 map shows that it was 141 and my 1946 map shows that it was A47.
My 1932 map shows that the 47 (not A47) from Wisbech to Great Yarmouth was via Downham (not Lynn) to Swaffham, Norwich, Acle then via Filby and Caister to Yarmouth and not along the Acle Straight road. TIM BRISTON Basingstoke Hampshire