I am sure that you are probably tired of replies, but I did come across a Sky and Telescope reference. You probably have it by now, but for the record it is:
S&T , May, 1997, Vikings and Polarization Sundials by Roger Sinnot. There are two dials described there.
Steve
David Rose wrote:
This is one last attempt to find someone out there with
information on building polarization sundials. Any takers?Dave Rose
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