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Sector by Thomas Jones
- maker:
- Thomas Jones
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Sector by Thomas Jones, brass, 9" x nearly 2 1/2" x 3/16" when closed; engraved "Thomas Jones, 62 Charing Cross, London", case 11 3/8" x 3" x 1 1/4", painted "H.O.^.1"
Details
- Category:
- Mathematics
- Object Number:
- 1911-234
- Materials:
- case, mahogany and brass
- type:
- proportion drawing instruments and sectors
- credit:
- British Admiralty (Hydrographic Department)