Parker's projection of the longitude at sea: whereby the mariners may be enabled to correct their accounts thereof, as often as they shall have the benefit of a clear sky and calm sea, at the time of the moon's visible southing. ... By Benjamin Parker.
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| Format: | eBook |
| Language: | English |
| Series: | Eighteenth century collections online.
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| Online Access: | Full text online |
| Item Description: | Reproduction of original from the British Library. Electronic resource. |
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| Physical Description: | 8 unnumbered pages, 8p. ; 4⁰. |