including an early brass demonstration dip needle with an iron needle, a lever arm scale, an unbroken glass 'Ruperts Drop', an electrophorus and a large liquid-filled Geissler tube with broken nipple
Sold for £225
Result plus buyers premium
including an early brass demonstration dip needle with an iron needle, a lever arm scale, an unbroken glass 'Ruperts Drop', an electrophorus and a large liquid-filled Geissler tube with broken nipple
Auction: Cameras & Scientific Instruments, 31st Jan, 2024