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Japanese Bygrave on eBay
From: Art Leung
Date: 2024 Mar 12, 04:56 -0700
From: Art Leung
Date: 2024 Mar 12, 04:56 -0700
For the well heeled amongst us, there is a Japanese version of the Bygrave celestial navigation helical slide rule on eBay. Japanese WWII Navy Slide Rule for Navigation, bygrave exc cond aircraft | eBay
Just passing this along - I have no association with the seller - as it is an interesting piece of history.
