Astronomical Observations

  1. Remarks upon the solar and the lunar years, the cycle of 19 years, commonly called the golden number, the epact, and a method of finding the time of Easter, as it is now observed in most parts of Europe

    Earl of George Parker Macclesfield

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  2. Telescopic Work for Starlight Evenings
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  3. The foundations of Einstein's theory of gravitation
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  4. Are the Planets Inhabited?

    E. Walter Maunder

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    E. Walter Maunder
  5. Le Système Solaire se mouvant

    August Tischner

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  6. A Field Book of the Stars

    William Tyler Olcott

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    William Tyler Olcott
  7. A Plan for Securing Observations of the Variable Stars

    Edward C. Pickering

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  8. Astronomical Discovery

    H. H. Turner

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    H. H. Turner
  9. The Story of Eclipses

    George F. Chambers

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    George F. Chambers
  10. Recreations in Astronomy
With Directions for Practical Experiments and Telescopic Work

    Henry White Warren

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  11. Scientific American Supplement, No. 643, April 28, 1888

    Various

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