Scientific American Supplement, No. 648, June 2, 1888.

Chapter II: ASTRONOMY.--Changes in the Stellar Heavens.--By J. E. GORE,

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F.R.A.S.--Changes of color, brightness, and position in the
fixed stars as attested to by the records of the ancient and
modern astronomers. 10355

Distance and Constitution of the Sun.--Modern theories of the
sun and difficulties in formulating a satisfactory explanation
of all of its phenomena. 10354

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Scientific American Supplement, No. 648, June 2, 1888.Chapter II: ASTRONOMY.--Changes in the Stellar Heavens.--By J. E. GORE,

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