https://veryrarebrass.com Mon, 21 Sep 2026 07:00:45 +0000 en-US hourly 1 https://wordpress.org/?v=4.1.1 https://veryrarebrass.com/extremely-rare-lord-kelvins-patents-testing-set-no-222-very-good-condition/ https://veryrarebrass.com/extremely-rare-lord-kelvins-patents-testing-set-no-222-very-good-condition/#comments Thu, 14 Nov 2024 07:23:09 +0000 https://veryrarebrass.com/extremely-rare-lord-kelvins-patents-testing-set-no-222-very-good-condition/









EXTREMELY RARE LORD KELVINS PATENTS TESTING SET No. 222 – VERY GOOD CONDITION. 222 with brass fittings on an ebonite panel in a polished Mahogany case with leather strap, made by Kelvin and James White Ltd, incorporating 50,000 multiplier and shunts 1/9, 1/999, 1/4999. The Galvanometer can be zeroed by the rotating lever. Museum Quality – A similar Testing Set is part of the Science Museum Group collection and in similar condition.

]]> https://veryrarebrass.com/extremely-rare-lord-kelvins-patents-testing-set-no-222-very-good-condition/feed/ 0