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Lot 781
An Early Philip Harris Galvanic cell, a George & Becker tangent galvanometer, a George & Becker magnetic field dip circle and 1 other SOLD £55


From Tools, Machinery, Instruments in the Metalware, Collectors Items, Ephemera, Fabrics, Toys, Curios etc section in our Antique, Fine Art and Collectables auction held on Wednesday 7th and Thursday 8th of October 2020