A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
From: Greg Rudzinski
Date: 2014 Dec 11, 18:30 -0800
To catch up on the Doniol discussions see these posts:
What a coincidence that you know M. Doniol's son and made observations with his sextant. There isn't much about M. Doniol on the internet. It would be interesting to see a list of his contributions to navigation.