Zachariah Williams

1673? – 1755

• The mariners compass compleated
• The mariners compass compleated [pt. 1]: or, The complement of the art of navigation discover'd and propos'd
• The mariners compass compleated: or, the expert seaman's best guide. In two parts. Containing ample specimens of the general table of the magnetical variations (or deviations) of the magnetick needle at places, ... By Z. Williams. Part I
• The mariners compass compleated: part the second. Or the expert seaman's best guide. Containing ample specimens of the general table of the magnetical variations (or deviations) of the magnetick needle at places, ... By Z. Williams