The Original Astronomical Observations Made In The Course Of A Voyage To The Northern Pacific Ocean, For The Discovery Of A North East Or North … A Treatise On Ship-Building And Navigation. In Three Parts Wherein The Theory, Practice, and Application of all the necessary Instruments are perspicuously handled. With The … A Treatise On Ship-Building And Navigation. In Three Parts Wherein The Theory, Practise, and Application of all the necessary Instruments are perspicuously handled. With The …