ELABORATE ELECTRO-MEDICAL SET, French, c. 1900, signed on the box “Electricite, Madame Taberlet, Paris,” on the galvanometer face “Charles Chardin, Paris,” and numbered “B127.” The 11″ x 6-1/4″ x 3-3/8″ (28 x 16 x 9 cm) fine wood box opens out to reveal three batteries behind glazed windows, 11 connecting posts (labeled “+,” and 1 to 10), a magnetic compass galvanometer with conversion table between degrees and milliamperes, and fitted compartments for the connecting wires, hand grips, conducting roller
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