The additional intelligence which I procured at Petersburg, is thrown into an appendix: It consists of some new information, and of three journals[2], never before given to the public. Amongst these I must particularly mention that of Krenitzin and Levasheff, together with the chart of their voyage, which was communicated to Dr. Robertson, by order of the Empress of Russia; and which that justly admired historian has, in the politest and most obliging manner, permitted me to make use of in this collection. This voyage, which redounds greatly to the honour of the sovereign who planned it, confirms in general the authenticity of the treatise above-mentioned; and ascertains the reality of the discoveries made by the private merchants.
[Footnote 2: The journals of Krenitzin and Levasheff, the short account of Synd's voyage, and the narrative of Shalauroff's expedition, N^o I. IX. XI.]
As a farther illustration of this subject, I collected the best charts which could be procured at Petersburg, and of which a list will be given in the following advertisement. From all these circumstances, I may venture, perhaps, to hope that the curious and inquisitive reader will not only find in the following pages the most authentic and circumstantial account of the progress and extent of the Russian discoveries, which has hitherto appeared in any language; but be enabled hereafter to compare them with those more lately made by that great and much to be regretted navigator, Captain Cooke, when his journal shall be communicated to the public.
As all the furs which are brought from the New Discovered Islands are sold to the Chinese, I was naturally led to make enquiries concerning the commerce between Russia and China; and finding this branch of traffic much more important than is commonly imagined, I thought that a general sketch of its present state, together with a succinct view of the transactions between the two nations, would not be unacceptable.
The conquest of Siberia, as it first opened a communication with China, and paved the way to all the interesting discoveries related in the present attempt, will not appear unconnected, I trust, with its principal design.
The materials of this second part, as also of the preliminary observations concerning Kamtchatka, and the commerce to the new-discovered islands, are drawn from books of established and undoubted reputation. Mr. Muller and Mr. Pallas, from whose interesting works these historical and commercial subjects are chiefly compiled, are too well known in the literary world to require any other vouchers for their judgement, exactness, and fidelity, than the bare mentioning of their names. I have only farther to apprize the reader, that, besides the intelligence extracted from these publications, he will find some additional circumstances relative to the Russian commerce with China, which I collected during my continuance in Russia.