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Early type of 'Coherer' reciever, photograph
Black and white photograph showing one of marconi's early types of 'coherer' receiver circa 1897, as used in the Lavernock Point demonstrations in that year. White background, typed paper stuck on back with pink photocopy stamp on bottom left hand corner.
Collection Area
Industry
Item Number
34.219/30
Acquisition
Donation, 20/4/1934
Measurements
Length
(mm): 155
Width
(mm): 205
Material
paper
Location
In store
Classification
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