NavList:
A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Instrument for HA, Lat ... of points on the Sumner line may be directly obs at sea
From: Dave Walden
Date: 2009 Oct 6, 08:23 -0700
From: Dave Walden
Date: 2009 Oct 6, 08:23 -0700
Sorry. Both links work for me. May depend on location. First link was a short note from the Reno meeting of the Astro Soc Pacific, June 1927, describing the instrument. All necessary details are in the Patent. --~--~---------~--~----~------------~-------~--~----~ NavList message boards: www.fer3.com/arc Or post by email to: NavList@fer3.com To , email NavList+@fer3.com -~----------~----~----~----~------~----~------~--~---
