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A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Sight reduction methods
From: Brad Morris
Date: 2015 Nov 13, 18:37 -0500
From: Brad Morris
Date: 2015 Nov 13, 18:37 -0500
I confirmed the presence of HO203/204. Thank you.
Henry Halboth brought these to my attention, so in case you missed them...
Longitude by Chronometer, 1849 -by James Gordon
Altitude, Azimuth & LOP, 1918 - USHO
Altitude & Azmuth Tables for LOP about 1914, by Radler de Aquino, BN
Altitude tables, 1907, by Frederick Ball
Brad
On Nov 13, 2015 10:11 AM, "Andrés Ruiz" <NoReply_AndresRuiz@fer3.com> wrote:
See an example Sumner (cyan) vs. MSH LS (yellow)and thaks Yves for the reference.--
