![Welcome to the NavList Message Boards.](../sx1.jpg)
NavList:
A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Can You Bias Ho?
From: Luc Van den Borre
Date: 2014 Apr 04, 10:16 +0200
From: Luc Van den Borre
Date: 2014 Apr 04, 10:16 +0200
On 4/04/2014 10:31, Luc Van den Borre wrote: > http://www.cassens-plath.de/katalog/index.html?startpage=90 A better link, straight to the page showing the surveying sextant: http://www.cassens-plath.de/katalog/index.html?startpage=101