The navigator's veni-mecum, or a complete system of the art of navigation; containing every thing necessary to be known ... for keeping an accurate, rational, and true account of a ship's way at sea. ... To which are added traverse tables, tables of logarithms, sines, tangents, &c. ... By J. Draper ...
Draper, John,active 1767-1772.
Whitehaven : printed and sold by Allason Foster; also sold by M. Little; J. Coupland; and T. Davis; and by the author,
1773.
The final sixty-one unnumbered pages contain tables, an advertisement, and errata.
ESTC