Astronomy for the use of schools and academies (1882)
Gillet, J. A. (Joseph Anthony), 1837-1908, Rolfe, W. J. (William James), 1827-1910 · New York : Potter, Ainsworth, & Co. · leaf 362
Fig. 376.332. Bootes, Hercules, and the ATorthern Crown.—Arc … Fig- 377- turns, the principal star of Bootes, may be found by drawing 336 ASTRONOMY. a line from Zeta to Eta of the Dipper, and then prolongingit with a slight bend, as shown in Fig. 378, Arcturus andPolaris form a large isosceles triangle with a first-magnitudestar called Vega. This triangle…
Astronomy
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