Astronomy explained upon Sir Isaac Newton's principles : and made easy to those who have not studied mathematics. To which are added, a plain method of finding the distances of all the planets from the sun, ... By James Ferguson, F.R.S.

Bibliographic Details

Main Author:	Ferguson, James, 1710-1776
Format:	eBook
Language:	English
Edition:	The third edition.
Series:	Eighteenth century collections online.
Online Access:	Full text online