Brocklesby, John, 1811-1889. [from old catalog] · New York, Sheldon and company · leaf 328
s the greatest, andthe most powerful of any that has ever been constructed. jRive instances of planetary nebula? What i» said respecting double nebulceenii spiral%ebvitr * What are irregular nebula 1 RH STARRY HEAVENS. Tne most splendid of this class is the nebula in thesword-handle of Orion. It… … NEBULA OF ORION. tions are shown as they have been delineated by Sir JohnHerschel. 794. Their Constitution. Stellar clusters and nebulrhave usually been regarded as distinct classes of celestialobjects; the former consisting of groups of stars, eithervisible to the naked eye or through the…
Astronomy
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