The Story of the Heavens. Robert S. Ball

ASTRONOMICAL QUANTITIES.

       INDEX.

LIST OF PLATES.

       Table of Contents

PLATE
I.	The Planet Saturn	Frontispiece
II.	A Typical Sun-spot	To face page		9
A.	The Sun	"	"	44
III.	Spots and Faculæ on the Sun	"	"	37
IV.	Solar Prominences or Flames	"	"	57
V.	The Solar Corona	"	"	62
VI.	Chart of the Moon's Surface	"	"	81
B.	Portion of the Moon	"	"	88
VII.	The Lunar Crater Triesnecker	"	"	93
VIII.	A Normal Lunar Crater	"	"	97
IX.	The Lunar Crater Plato	"	"	102
X.	The Lunar Crater Tycho	"	"	106
XI.	The Planet Jupiter	"	"	254
XII.	Coggia's Comet	"	"	340
C.	Comet A., 1892, 1 Swift	"	"	358
XIII.	Spectra of the Sun and of three Stars	"	"	47
D.	The Milky Way, near Messier II.	"	"	462
XIV.	The Great Nebula in Orion	"	"	466
XV.	The Great Nebula in Andromeda	"	"	468
E.	Nebulæ in the Pleiades	"	"	472
F.	ω Centauri	"	"	474
XVI.	Nebulæ observed with Lord Rosse's Telescope	"	"	476
XVII.	The Comet of 1882	"	"	357
XVIII.	Schiaparelli's Map of Mars	"	"	221