XI CHAPTER XIV. Travel and Transportation. Travelling in gencral 206. — Snow-shoes 208. — Snow-shoeing 210. — Ancient sledges 213. — Modern sledges and sleighing 214. — Hauling 217. — Canoes and navigation 218. — Wooden crafts 220. CHAPTER XV. Commerce. Home transactions 222. — Intertribal commerce 223. — Aboriginal middlemen 225. — Native currency 226. — The trading companies 228. — Trading with profit 229. — Modern currency of the fur trade 231. CHAPTER XVI. Puberty Customs. Menstruation and its .consequences in antiquity 233. — Jewish customs among the Déné maidens 235. — Proofs 237. — Other puberty customs 238. — Among the Pacific and Southern Dénés 241. CHAPTER XVII. Marriage. Native ideals of female beauty 244. — Betrothing and courting 245. — Marriage in the northwest 247. — Wrestling for a wife 249. — Other ways of contracting marriage 251. — Celebration of marriage 252. — Restrictions to marriage 253. — Unholy gratifications 255.