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A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Longhand Sight Reduction
From: Francis Upchurch
Date: 2014 Jun 13, 21:37 -0700
From: Francis Upchurch
Date: 2014 Jun 13, 21:37 -0700
Hi Noel,
No worries. the scales have to re-sized for correct tube size etc. I used photoshop elements 7 a few years ago .No problem. Jusr repeated trial and error until perfect. See attached original fuller manual and my earlier build description which worked of all my slide rules.
Good look
francis
