| Otis King Type K | |
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Closed |
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Open |
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| Serial Number | |
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| Length | 15-20 cm |
| Number of scales | 2 |
| Country of origin | UK |
| Country of manufacturing | UK |
| Year of manufacturing | 1949 |
| Status of the slide rule | Normal signs of use |
| Material of the slide rule | Metal |
| Type of cursor | N.R. |
| Status of the box | None |
| Status of the manual | Very ragged |
| Collection number | 2 |
| Further comments | The Otis King is a marvel of English engineering: small, accurate and solid. The opposite of the lousy product quality of other UK products like the Unique slide rules. On the page of Dick Lyon I could determine the age of this Otis, based on the serial number. |
