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A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Universal Plotting Sheet and Weir diagram
From: David Pike
Date: 2021 May 24, 01:40 -0700
From: David Pike
Date: 2021 May 24, 01:40 -0700
Is it called a Weir diagram, because it looks like water flowing over a weir, or was it invented by someone called Weir like Venn and Nyquist diagrams. How many more diagrams can we identify with their inventors? DaveP