Campbell vibrating reed frequency meter, 1896

Made:
1896
Campbell vibrating reed frequency meter, 1896

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Campbell vibrating reed frequency meter, 1896
Science Museum Group
© The Board of Trustees of the Science Museum

Campbell vibrating reed frequency meter, 1896

Details

Category:
Electricity and Magnetism
Object Number:
1933-672
type:
frequency meter
credit:
Mr. Albert Campbell.