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A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Brown-Nassau CN Plotter
From: Greg Rudzinski
Date: 2014 Nov 19, 13:15 -0800
From: Greg Rudzinski
Date: 2014 Nov 19, 13:15 -0800
Here is a link to a Smithsonian image of the Brown - Nassau plotter. Looks to me like 15' precision is all you are going to get out of it.
http://airandspace.si.edu/collections/artifact.cfm?object=nasm_A19700379000
Greg Rudzinski
