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Slide rule
Position Line Slide Rule
Leather zip case
Aluminium alloy calculator
Instruction book - duplicated
Designed for solution of the fundamental problem of celestial navigation by the Marcq St. Hilaire method.
Leather zip case
Aluminium alloy calculator
Instruction book - duplicated
Designed for solution of the fundamental problem of celestial navigation by the Marcq St. Hilaire method.
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Object Details
| ID: | NAV0185 |
|---|---|
| Type: | Slide rule |
| Display location: | Not on display |
| Creator: | Unknown |
| Date made: | circa 1950 |
| Credit: | National Maritime Museum, Greenwich, London |
| Measurements: | Overall: 10 mm x 355 mm x 357 mm |