The description and use of a joynt-rule : fitted with lines for the finding the hour of the day and azimuth of the sun, to any particular latitude, or, to apply the same generally to any latitude : together with all the uses of Gunters quadrant applyed thereunto ... /
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| Format: | Microform Book |
| Language: | English |
| Series: | Early English books, 1641-1700 ;
1545:10. |
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