A new treatise on the practice of navigation at sea
Subtitle: containing all the details necessary to enable the mariner to become a good practical navigator : illustrated by a new mode of engraved diagrams and figures
By: by Captain William Thoms
Edition: Fifth edition.
Publisher: Printed for the author
Published: 1861
Place of publication: New York
Language: eng
Number of pages: 255
Subjects: Navigation; Nautical astronomy