I notice for the CET that they state that there's been an adjustment,
since the 70's, for urban warming, but other literature seems to be
saying that there's been a great overcompensation for urban warming in
these sorts of adjustments. I think that perhaps the CET might prove to
have an advantage tho, as a subject for this project, simply because
its such an old record and probably has a large body of research around
it.

I also notice that there is some paleoclimate data for england down to
at least the 'little ice age', and I suspect a more thorough search
will reveal that these records extend to the last big ice age. \


This is proving interesting.