The navigator's assistant; or, a new and methodised system of naval mathematics: containing every thing necessary for determining a ship's place at sea by observation; with a full and comprehensive Display of the Useful Parts of Practical Navigation. : The whole exemplified in a journal from the Lizard to Funchal. Designed for the use of schools, and young mariners. /
Dixon, George,-1800?.
London : printed for the author, by J. Moore; and sold by Messrs Rivington and Sons, Mounts and Pages, Egerton; Harding, Gosport; and by the booksellers at the principal ports,
M.DCC.XCI. [1791]
Half-title: 'Dixon's methodised system of navigation.'.
ESTC
Geometry |v Problems, exercises, etc. |v Early works to 1800
Nautical astronomy |v Early works to 1800.
Navigation |v Early works to 1800.