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A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding

Found: all from date 2007 to date 2016 author is silverberg

Index includes 18 messages. Sorted by date, recent messages first.

                    
Re: Intercept Method In Usa ?Joel Silverberg14 Sep 2015, 20:33
Re: Mercator Sailing and Meridional PartsJoel Silverberg2 Dec 2014, 20:30
Now, this photo, I believe.Joel Silverberg13 Mar 2013, 00:21
Apparent size of sun and moonJoel Silverberg6 Mar 2013, 13:47
Gunter's scales and sectors and plain scalesJoel Silverberg26 Jan 2013, 11:16
Re: The Atlantic Neptune ... in need of friends at the John Carter BrownLibrary.Joel Silverberg8 Nov 2012, 11:28
Re: The Atlantic Neptune ... in need of friends at the John Carter BrownLibrary.Joel Silverberg8 Nov 2012, 11:21
The Atlantic Neptune ... in need of friends at the John Carter Brown Library.Joel Silverberg8 Nov 2012, 00:32
Day of shortest twilight....Joel Silverberg30 Jun 2010, 18:51
Shortest twilight problem...Joel Silverberg28 Jun 2010, 23:00
Latitudes through double altitudes revisited (Bowditch& Benj. Peirce)Joel Silverberg18 Apr 2007, 21:07
Re: finding your latitude through double altitudes(and elapsed time).Joel Silverberg8 Apr 2007, 21:30
Determination of longitude and the prime verticalJoel Silverberg8 Apr 2007, 11:18
Finding your latitude through double altitudes (andelapsed time).Joel Silverberg1 Apr 2007, 01:29
Re: making your own almanacJoel Silverberg16 Jan 2007, 18:13
Re: making your own almanacJoel Silverberg13 Jan 2007, 21:45
Making your own almanacJoel Silverberg8 Jan 2007, 11:02
Origin of term "log rising"Joel Silverberg3 Jan 2007, 19:02

Index includes 18 messages.

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