At 19:09 18 October 2020, Jim S wrote:
10 year old thread but anybody know where to find a mechanical
barograph?
Thanks.

I have a Winter barograph, last used in anger in 1997 but still ticks!
Also a packet of foils (it'll work with smoked paper, but foil is better).

But ... it's in the UK, and I have no idea how well it would travel, nor
what the authorities would make of chunks of metal for shipping!

J. (MetcalfeIJ {at} gmail.com)