A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
From: Norm Goldblatt
Date: 2015 Aug 25, 19:48 -0700
That is truly adorable. Sure it isn't a splinter table, with the twigonometric functions? HAHA...ahem. Definitely looking for one on eBay. I have attached a page from Napier's 1620 petrified log table. There's a glaring typo in it. Can you spot it? My pal found it, over coffee. Neither of us knew whether there was one.