Navigation; or, the art of sailing upon the sea. Containing a demonstration of the fundamental principles of this art. Together with all the practical rules of computing a ship's way, Both by Plain Sailing, Mercator, and Middle Latitude, Founded upon the foregoing Principles. With many other useful Things hereto belonging. To which are added, several necessary tables.
Emerson, William,1701-1782.
London : printed for W. Innys and J. Richardson,
1755.
Register continuous.
The preface is signed: W. E. i.e. William Emerson.
The second part has duplicate pagination, in reverse, and a final errata leaf.
Sigs.A6,B-O12,P6
ESTC
England London.