Griffin & George oscillation magnetometer

Griffin & George oscillation magnetometer

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Description (Brief)
Magnetometer, Oscillation. Marked: "Griffin & George, Ltd. London / Made in Gt. Britain." Magnet is suspended by a fine thread in a wooden box with glass sides. Oscillations are observed and can be compared to a brass bar substitute for the magnet. 2 magnets and 2 brass pieces are provided. Reference: Ealing catalogue.
Location
Currently not on view
Object Name
Magnetometer
Measurements
overall: 11 1/2 in x 4 1/2 in x 6 1/2 in; 29.21 cm x 11.43 cm x 16.51 cm
ID Number
EM.321545
catalog number
321545
accession number
244490
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Work and Industry: Electricity
Data Source
National Museum of American History
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