Appendix to Mr. Adam's "Geometrical and graphical essays"
Subtitle: containing a table of the quantity of northing, southing, easting and westing made on any course, to every degree and fifteenth minute of the quadrant, at any distance from 1 to 100
By: by John Gale.
Contributors: Adams, George.
Publisher: R. Hindmarsh
Published: 1791
Place of publication: London
Language: eng