In message , thoss
writes

Another mystery brought up by this thread: A friend lives in Uphill
Drive, NW9, just off Kingsbury Road and not a million yards from
Southwell Road. Uphill Drive was built in the thirties, but it didn't
make it into the A-Z until the eighties. WhY?

It is clearly shown on my 1948 edition of the A-Z.
(Page 27, Square 3D).

--
Paul Terry