This page has been validated.
LIST OF ILLUSTRATIONS
PLATES
I. | Saturn |
Frontispiece |
OPPOSITE PAGE
II. | The Moving Nebula surrounding Nova Persei, 1901–1902 |
14 |
III. | Representative Stellar Spectra |
24 |
IV. | Spectra of the Major Planets |
52 |
V. | Venus, 1896-1897 |
82 |
VI. | Asteroids: Major Axes of Orbits |
98 |
VII. | Saturn—A Drawing showing Agglomerations |
108 |
VIII. | Spectrogram of Jupiter, Moon Comparison |
152 |
IX. | Spectrogram showing Water-vapor in Atmosphere of Mars |
176 |
X. | Tree Fern |
160 |
XI. | Ten Views of Mercury, showing Effect of Libration |
222 |
XII. | Spectrogram of Saturn |
232 |
CUTS APPEARING IN TEXT
PAGE
Algol and its Dark Companion |
4 |
Nova Persei |
11 |
Spectrum of Nova Persei |
12 |
The Moving Nebula surrounding Nova Persei, 1901 |
13 |
Great Nebula in Orion |
17 |
Great Nebula in Andromeda |
18 |
Nebula M. 100 Comæ |
19 |
Nebula ♅ I. 226 Ursæ Majoris |
20 |
Nebula ♅ V. 24 Comæ. Showing Globular Structure |
21 |
xi