The cargos which they brought back, that is, the valuable skins obtained from the inhabitants by way of exchange, or as tribute, were afterwards sent to the center of the empire, where they were sold under the eyes, as it were, of government, and chiefly on its account. The caprice of the purchasers, whether natives or foreigners, was the only standard of the market: the art of the sellers was directed to raise the price of their merchandise; but from the skill of the one, and the eagerness of the other, no real benefit accrued, except to the revenue, in consequence of the enormous duties levied upon every thing that is bought and sold. In the mean time Okotsk flourished, and the number of merchant ships that arrived in and sailed out of the port increased every day: more considerable connections gave rise to more extensive views. Russian caravans, leaving Siberia behind them, passed from desert to desert to the very borders of China. After some warm contests, and a variety of treaties infringed and broken, it was at last settled that the two nations should trade together on the frontiers. This privilege, which China had not granted to any of the neighbouring powers, was calculated to give to Russian commerce[54] an unbounded extension. The merchants were no sooner informed of this new market for the sale of their furs, than they exerted themselves to procure a greater abundance. Their vessels, entrusted to pilots chosen from government ships, sailed for the east of Kamtschatka. These navigators, more daring than skilful, were fortunate beyond what they had reason to expect; they not only discovered some unknown islands, but returned from their voyage loaded with so considerable a cargo of most beautiful skins, that the court of Petersburg considered herself as bound to bestow a more particular attention to these discoveries. Resolved to pursue them, from the hope of one day adding these islands to the number of her possessions, she entrusted the execution of her designs to the most able marine officers, such as Behring, Tchirikoff, Levacheff, and others equally celebrated. Some fitted out their vessels at Okotsk, and others sailed from the port of Avatscha, or Saint Peter and St. Paul, at the point of Kamtschatka; all were eager to traverse the vast archipelago that opened before them; all proceeded from one discovery in pursuit of another. Copper island, Behring island, the Aleutienne and Fox islands, were found in turns, and new tributes enriched the royal treasury. Having wandered a long time over the seas, these happy Argonauts reached the coast of America. A peninsula (that of Alaxa) presented itself to their view; having landed, they understood that it formed a part of the main continent; every thing indicated that it was the new quarter of the world, and full of joy, they sailed back to their country.