01441nam 2200409Ia 450 99638630350331620200824132825.0(CKB)4940000000082771(EEBO)2240863577(OCoLC)ocm17756983e(OCoLC)17756983(EXLCZ)99494000000008277119880408d1668 uy |engurbn||||a|bb|Speculum nauticum[electronic resource] =A looking-glass for sea-men : wherein they may behold, how by a small instrument, called the plain-scale, all nautical questions, and astronomical propositions, are very easily and demonstratively performed /first set down by John Aspley ..The seventh edition.London Printed by W. Godbid for George Hurlock, and are to be sold at his shop ...1668[14], 96 p. ill., chartsReproduction of original in the Bodleian Library.eebo-0014NavigationEarly works to 1800Nautical astronomyEarly works to 1800DialingEarly works to 1800NavigationNautical astronomyDialingAspley John791441EAJEAJOCLUMIWaOLNBOOK996386303503316Speculum nauticum1768918UNISA