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Ball, Sir R.S. Atoms and sunbeams. |
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Ball, Sir R.S. Wanderings of the North pole. |
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Thomson, Sir W. Age of the sun's heat. |
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Proctor, R.A. Past and future of our earth. |
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Proctor, R.A. New theory of life in other worlds. |
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Woodward, R.S. Mathematical theories of the earth. |
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Schiaparelli, G.V. Rotation and physical constitution of the planet Mercury. |
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Schiaparelli, G.V. Planet Mars. |
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Darwin, G.H. Meteorites and stellar systems. |
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Harkness, W. Magnitude of the solar system. |
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Mitchel, O.M. Stability of the solar system. |
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Ledger, E. The new planet, Eros. |
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Holden, E.S. Sidereal astronomy: old and new. |
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Holden, E.S. Photography the servant of astronomy. |
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Holden, E.S. Beginnings of American astronomy. |
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Herschel, Sir J.F.W. Stellar parallax. |
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Hastings, C.S. History of the telescope. |
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Huggins, W. Results of spectrum analysis applied to heavenly bodies. |
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Huggins, W. Celestial spectroscopy. |
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Huggins, W. New astronomy. |
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Gill, D. An astronomer's work in a modern observatory. |
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Laplace, P.S. System of the world |
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The nebular hypothesis. |
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Searle, G.M. Are the planets habitable? |
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