Catalogue
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Early Coherer, c. 1902
Inventory Number: 53061
Date: c. 1902
Maker Details: Unknown
Inscription: None
Size: 115 mm (in overall length)
Materials: Glass, copper?, assorted metals.
Notes:
Early Coherer, made between 1899 and 1905. Basic coherer in cylindrical glass tube (of thermometer tube-type style) with copper? wire wrapped around one tube end.
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