Williams, Zachariah.
The mariners compass compleated: or, the complement of the art of navigation discover'd and propos'd. Being a dissertation concerning the magnetical variations of the mariners compass, and the variation of that same variation, (according to a new hypothesis and system.) As also directions for the use of an universal instrument, invented for ready knowing the variations of the mariners compass, at all times and places. By Z. W.
London : printed for the author, MDCCXL. [1740].
ESTC No. T66549.Grub Street ID 291299.
Williams, Zachariah.
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, ports and harbours, whose true latitude and longitude from the meridian of London, are certainly known. By Z. Williams.
London : printed by J. Oliver, in Bartholomew-Close, for the author; and sold by M. Cooper, in Pater-noster-Row ; J. Clarke, at the Royal-Exchange ; C. Corbet, in Fleet-street ; and J. Millan, near the Admiralty, MDCCXLV. [1745].
ESTC No. T66547.Grub Street ID 291297.
Williams, Zachariah.
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, Ports and Harbours, whose true Latitude and Longitude from the Meridian of London, are certainly known. By Z. Williams. Part I.
London : printed by J. Oliver, in Bartholomew-Close, for the author; and sold by M. Cooper, in Pater-Noster-Row ; J. Clarke, at the Royal-Exchange ; C. Corbet, in Fleet-Street ; J. Millan, near the Admiralty ; and J. Booth, in Barking-Alley, on Tower-Hill, MDCCXLV. [1745].
ESTC No. T66548.Grub Street ID 291298.
Williams, Zachariah.
A true narrative of certain circumstances relating to Zachariah Williams, ... Declaring some few of the many ill treatments, and great sufferings, he endured; .
London : printed in the year, 1749.
ESTC No. T51903.Grub Street ID 279090.