Details
Object ID 001909
Object Name Coil component/unit, Muirhead & Co.
Object Desc to either a light sensitive moving coil magnifier or a Heurtley magnifier. Muirhead & Co. # 38436 Note found inside cavity of device. See notes tab for more info
Collection French Cable Station Museum
Accession # I.07.083
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General Category History
Category Instrument
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Source Category Purchase
Accession Date DEC 30,1971
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Location Attic
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Status In Collection
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Notes
Date JUN 22,2020
Notes Unit is very similar to those found on light sensitive moving coil magnifiers. Many of the unit's terminals are labelled "hot wire" suggesting an early type of magnifier (possibly a Heurtley.) Both the galvanometer coil and coil suspension frame are missing, which might have enabled more positive identification. from Craig Semsel's Inventory and notes, 1990