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A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Negative numbers
From: Dave Walden
Date: 2024 Mar 10, 09:14 -0700
From: Dave Walden
Date: 2024 Mar 10, 09:14 -0700
For more Willis, see previous posts and:
https://airandspace.si.edu/collection-objects/instructions-navigating-machine-willis/nasm_A19630080002
The University of Virgina holds an Edward Jones Willis special collection in its rare books room. I have visited it. It includes among 11 other items:
https://search.lib.virginia.edu/sources/uva_library/items/u3900701
