Astronomy explained upon Sir Isaac Newton's principles. And made easy to those who have not studied mathematics
By: 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. 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
Edition: 4th ed.
Publisher: W. Strahan
Published: 1770
Place of publication: London
Language: eng
Number of pages: 489
Subjects: Astronomy
Notes: ESTC T18587.