A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
From: Joe Wong
Date: 2022 Sep 22, 06:18 -0700
Luc,Geoff,Murray and Howard,thanks for your kind response. Sure is fun to learn about the history and the inner workings of this interesting gadget. I always considered these Victorian and Edwardian scientific instruments to be fine examples of human intellect and superb craftsmanship.