The geometrical sea-man: or, the art of navigation performed by geometry. [electronic resource] : Shewing how all the three kinds of sayling, viz. by the plain chart, by Mercators chart, by a great circle. may be easily and exactly performed by a plain ruler and a pair of compasses, without arithmeticall calculation. / By Henry Phillippes.
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Full Text (via Early English Books Online) |
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| Other title: | Art of navigation performed by geometry. |
| Format: | Electronic eBook |
| Language: | English |
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London :
Printed by Robert and William Leybourn, for George Hurlock, and are to be sold at his shop at Magnus Church-corner,
1652.
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