The longitude and latitude found by the inclinatory or dipping needle
Subtitle: wherein the laws of magnetism are also discover'd : to which is prefix'd, An historical preface : and to which is subjoin'd, Mr. Robert Norman's New attractive, or, Account of the first invention of the dipping needle
By: by Will. Whiston ...
Publisher: Printed for J. Senex ... and W. Taylor ...
Published: 1721
Place of publication: London
Language: eng
Number of pages: 115
Subjects: Dip needles; Geomagnetism
Notes: Publisher's advertisement: p. [116]-[118].

Rare Book copy: Bound with The newe attractive / found out and discovered by Robert Norman. London : [Printed for J. Senex and W. Taylor], 1720.