CONTENTS
| PAGE | ||
| [CHAPTER I] Uranus and Eros | [1] | |
| [CHAPTER II] The Discovery of Neptune | [38] | |
| [CHAPTER III] Bradley’s Discoveries of the Aberration of Light and of the Nutation of the Earth’s Axis | [86] | |
| [CHAPTER IV] Accidental Discoveries | [121] | |
| [CHAPTER V] Schwabe and the Sun-Spot Period | [155] | |
| [CHAPTER VI] The Variation of Latitude | [177] | |
| INDEX | [221] |