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Date: |
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Description: | DENT
Feb. 1914 Patt. O. Rangerfinder Compass 130
Card for a boat's compass.
Card: A mica card attached to the needles. The card is white with black markings graduated to half points and quadrantally in degrees The degree markings are inverted for use with a prism.
Needle: Two edge bar needles attached to the float. Length 3.5" (9 cm) x 0.5" (1.2 cm)
Pivot: The pivot is incorporated in a very highly domed float and can be removed by a screw at the top of the dome.
O.A. height 2.25" (5.7 cm)
Inscription.
caption: Record Shot - Do not reproduce. | Publisher: | "http://collections.rmg.co.uk/" | Rights holder: | "Royal Museums Greenwich" | Subjects: | boat compasses | Source: | Royal Museums Greenwich | Identifier: | http://collections.rmg.co.uk/collections... | Go to resource |
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