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Date: |
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Description: | PT. No.2
Magnetic correcting device
Brass, corrector box, contains two independent pairs of magnets operated by level gearing inside box, which are rotated by turning operating heads with a special key.
Brass strap 9.8cm in length fitted to base of box for securing box in position.
Inscription.
caption: Record Shot - Do not reproduce. | Publisher: | "http://collections.rmg.co.uk/" | Rights holder: | "Royal Museums Greenwich" | Subjects: | magnetic correcting devices | Source: | Royal Museums Greenwich | Identifier: | http://collections.rmg.co.uk/collections... | Go to resource |
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