A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Weems and Plath Celestial Slide Rule
From: Dave Walden
Date: 2020 Apr 14, 15:45 -0700
The Power Squadron LHA computers are available occasionally on ebay. I got one for a modest price. There is also a make your own version in a 2-3 page pdf that I have seen. Maybe, here on the list.
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