Pay in 4 interest-free payments of $406.25 Learn more
Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
Fantastic condition
This particular machine is made of brass and glass over a painted metal base
Both included in their original wood cases
Paper dial with fixed brass gnomon
this versatile piece features a graceful arrangement of luminous seed pearls
Antique Harris-Style Gold-Leaf Electroscope lincoln Fantastic conditionEarly 20th century Harris Style gold leaf electroscope. A fine single leaf electroscope used to demonstrate electrostatic charge. Mahogany housing with lacquered brass components, Bakelite insulator, and gold leaf indicator. A pristine, custom build. Unsigned, English made. First invented by Abraham Bennet in 1786, this Harris style electroscope is more sensitive and advanced in comparison to the older pith ball style electroscope. The device works
US$ 49.00
US$ 224.50
US$ 185.00
US$ 94.00
US$ 178.97
US$ 40.00
US$ 54.00
