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A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Sextant mirror silvering
From: Bill Morris
Date: 2023 Oct 19, 14:09 -0700
From: Bill Morris
Date: 2023 Oct 19, 14:09 -0700
Yes, Frank, you may tell your friend that a trephine is used to make holes in the skull, but it must be a bit tapered behind the teeth so that there is not a sudden "Oops! My word! That's unfortunate." as it breaks through.
Billp
