Probably the first manual for the use of chronometers at sea



OWEN, William Fitzwilliam (ed.) & Richard OWEN.
Tables of latitudes, and longitudes by chronometer, of places in the Atlantic and Indian Oceans; principally of the west and east coast of Africa, the coasts of Arabia, Madagascar. &c. resulting from the observations of H.M.S. Leven and Barracouta, in the years 1820 to 1826 inclusive, ... To which is prefixed an essay on the management and use of chronometers ...
London, George Duckworth and William Ireland, 1827. 4to. Contemporary blue boards for the Danish Navy Library, later backed with cloth. [2], 33, [3], 16, [36], 8 pp Full description
€ 2,500
London, George Duckworth and William Ireland, 1827. 4to. Contemporary blue boards for the Danish Navy Library, later backed with cloth. [2], 33, [3], 16, [36], 8 pp Full description