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Pivoted Magnet Tangent Astatic Galvanometer by Baird & Tatlock
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Tangent Astatic Galvanometer
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Pivoted magnet tangent galvanometer of Thomson astatic type by Baird & Tatlock (London) Ltd. 35.8 ohms .071. Finely made instrument in brass mahogany and glass with mirror base for accurate reading off the scale. Three adjustable brass screw feet for leveling circa 1890. 15.25" (395 mm) high 7.5" (190 mm) diameter
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