COLORED PLATES IN VOL. IL 



IX. LIGHT PHENOMENA IN THE POLAR NIGHT 



(NOVEMBER 22, 1 893) Facing p. 96 



X. THE POLAR NIGHT (NOVEMBER 24, 1 893) . . "' 176 

 XL MOON-RING WITH MOCK MOONS, AND A SUG- 

 GESTION OF HORIZONTAL AXES (NOVEM- 

 BER 24, 1893) " 248 



XII. MOONLIGHT PHENOMENA AT THE BEGINNING 



OF THE POLAR NIGHT (NOVEMBER, 1 893) " 320 



XIII. STREAMERS OF AURORA BOREALIS (NOVEM- 



BER 28, 1893) " 400 



XIV. ICE NEAR THE " FRAM " (JULY 4, I894) . . " 4/2 

 XV. AURORA BOREALIS (OCTOBER 1 8, 1 894) ... " 584 



XVI. AN AURORAL CROWN (DECEMBER, 1 894) . . " 664 



