CHAPTER XIX.

Aboriginal Dwellings.—Mastodons in Alaska.—Few Old People alive.—Abundance of Rain.—The Wonderful Treadwell Gold Mine.—Largest Quartz Crushing Mill in the World.— Inexhaustible Riches.—Other Gold Mines.—The Great Davidson Glacier.—Pyramid Harbor.—Native Frauds.—The Chilcats.— Mammoth Bear.—Salmon Canneries 258