This event is in the past.It took place on November 21, 2025 at Librairie Coiffard.


Olivier Sauzereau spent 25 years in archives uncovering how French ports became astronomical observatories. Meet him for the launch of "Tome 1," a deep dive into maritime science, forgotten scientists, and the clockmakers who made ocean navigation possible.
author book signing
nautical history
scientific exploration
archival research
Tips
📚legendary Nantes bookstore, packed floor to ceiling
🌊25 years of archival research on maritime astronomy
Dédicace avec Olivier Sauzereau


Olivier Sauzereau spent 25 years in archives uncovering how French ports became astronomical observatories. Meet him for the launch of "Tome 1," a deep dive into maritime science, forgotten scientists, and the clockmakers who made ocean navigation possible.
author book signing
nautical history
scientific exploration
archival research
Tips
📚legendary Nantes bookstore, packed floor to ceiling
🌊25 years of archival research on maritime astronomy
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