their monotheism, [430];
myths, [431];
language, [425].
Irving, Washington, on O. Rich, [iii];
on the Norse voyages, [93], [96].
Islands of the Blest, [13], [15].
See [Canaries], [Fortunate Islands].
Isle Royale, copper mines, [418].
Islenzkir Annáler, [83].