- 1Errata
- 2Chap. I — Of Astronomy in general
- 3Chap. II — A brief Description of the Solar System
- 4Chap. III — The Copernican System demonstrated to be true
- 5Chap. IV — The Phenomena of the Heavens as seen from different part…
- 6Chap. V — The Phenomena of the Heavens as seen from different Parts…
- 7Chap. VI — The Ptolemean System refuted. The Motions and Phases of…
- 8Chap. IX — The Method of finding the Distances of the Sun, Moon, an…
- 9Chap. XII — Of Solar and Sidereal Time
- 10Chap. XIII — Of the Equation of Time
- 11Chap. XIV — Of the Precession of the Equinoxes
- 12Chap. XVII — Of the ebbing and flowing of the Sea
- 13Chap. XVIII — Of Eclipses: Their Number and Periods. A large Catalo…
- 14Chap. XX — Of the fixed Stars
- 15Chap. XXII — A Description of the Astronomical Machinery serving to…
- 16Index
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