LIST OF PLATES
Reading edition
PLATE
I.Portrait of J. C. Adams To facepage22
II.Portrait of A. Graham ""22
III.Portrait of U. J. Le Verrier ""60
IV.Portrait of J. G. Galle ""60
V.Corner of the Berlin Map by the use of which Galle found Neptune ""82
VI.Astronomers Royal Frontispiece
VII.Great Comet of Nov. 7, 1882 To facepage122
VIII.The Oxford New Star ""142
IX.Nebulosity round Nova Persei ""146
X.Sun-spots at Greenwich, Feb. 18 and 19, 1894 ""158
XI.Sun-spots at Greenwich, Feb. 20 and 21, 1894 ""162
XII.Number of Sun-spots compared with Daily Range of Magnetic Declination and Daily Range of Magnetic Horizontal Force ""164
XIII.Greenwich Magnetic Curves, 1859-60 ""166
XIV.Greenwich Magnetic Curves, 1841-1860 ""166
XV.Sun-spots and Turns of Vane ""170