Celebratory Stamp edition

Sep 23

1 min read

Recogniton of some of the achievements of John "Longitude" Harrison by the Isle of Man Post Office. Many other products are available in addition.

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Over the last twenty years I have been thrilled and educated whilst on a journey of "experimental arcaeology" centred around the wooden clocks of John "Longitude" Harrison. I feel certain that I have

Harrison dial

Superlative!

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