Nauticum astrologicum or, the astrological seaman; directing merchants, marriners, captains of ships, ensurers, &c. how (by Gods blessing) they may escape divers dangers which commonly happen in the ocean. Unto which is added a diary of the weather for XXI. years together, exactly observed in London, with sundry observations thereon. By John Gadbury, student in physick and astrology - Gadbury, John 1627-1704 (printed for Matthew Street, 1691)
Reproduction of the original at the British Library. - Wing (2nd ed.), G92A. - With title words "Merchants, Marriners," gathered by a right brace, and "Captains ... Ensurers, &c." gathered by a left brace