Horizontal induction coil in rectangular wooden box

Made:
1890
Horizontal induction coil in rectangular wooden box

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Horizontal induction coil in rectangular wooden box
Science Museum Group
© The Board of Trustees of the Science Museum

Horizontal induction coil in rectangular wooden box, trembler arrangement and 4 terminals, compartment for battery which is missing, owned by R.B. Johnson, 1890.

Details

Category:
Therapeutics
Collection:
Sir Henry Wellcome's Museum Collection
Object Number:
A204699
Materials:
mahogany, brass, steel, copper, caoutchouc and leatherette
Measurements:
height 165 mm
length 290 mm
width 158 mm
type:
induction coils