- I. LIGHT.
- II. SPACE
- III. OF THE INFINITELY MINUT
- IV. THE MYSTERY OF GRAVITY.
- V. THE END OF MANY WORLDS.
- VI. THE AURORA BOREALIS.
- VII. THE LUNAR HALO.
- VIII. MOONLIGHT.
- IX. THE PLANET MARS.
- X. THE PLANET JUPITER.
- XI THE RINGED PLANET SATURN.
- XII. FANCIED FIGURES AMONG T
- XIII. TRANSITS OF VENUS.
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