The Seaman's Vade-Mecum, and Defensive War by Sea

Account of the Methods Used to Describe Lines, on Dr. Halley's Chart of the Terraqueous Globe;

The practical sea-gunner's companion

Description of the Lines Drawn on Gunter's Scale, As Improved by Mr. John Robertson, ... and Executed by Messrs. Nairne and Blunt, ... by William Mountaine,