An edition of Astronomy explained upon Sir Isaac Newton's principles, and made easy to those who have not studied mathematics (1757)

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 the transit of Venus over the sun's disc in the year 1761, [with] an account of Mr. Horrox's observation of the transit of Venus in the year 1639, and of the distances of all the planets from the sun as deduced from observations of the transit in the year 1761

By James Ferguson