A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
From: Tony Oz
Date: 2016 Sep 20, 10:32 -0700
Thanks, Andrew and Sean.
Checked the links - no, neither of those things. All I can remember about it - it was quite old device and could be found for some time on eBay but disappeared because its' ephemerides became outdated (may be ~ten years ago) and no update was available from the vendor...