Catalogue
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Fleming Valve, by Ediswan, London, c. 1905
Inventory Number: 21803
Date: c. 1905
Maker Details: Attributed to Ediswan.
Inscription: None
Size: 75 mm in overall length (excluding mounting)
Materials: Glass, assorted metals, brass.
Other Given Number(s): Christie's 211, Science Museum Loan 1936-282, 26 R (sticker on surface).
Notes:
Small Fleming Valve with brass Edison screw mounting. With vertically-held electrode assembly, and protruding stiff metal wire.
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