This river is destined at some time to play an important part in Russian and Chinese diplomacy. At present it is entirely controlled by China, but it appears on all the late maps of Eastern Siberia with such minuteness as to indicate that the Russians expect to obtain it before long. Formerly the Chinese claimed the Songaree as the real Amoor, and based their argument on the fact that it follows the general course of the united stream and carried a volume of water as large as the other. They have now abandoned this claim, which the Russians are entirely willing to concede. Once the fact established that the Songaree is the real Amoor, the Russians would turn to the treaty which gives them “all the land north of the Amoor.” Their next step would be to occupy the best part of Manjouria, which would be theirs by the treaty.
By far the larger portion of Manjouria is drained by the Songaree and its tributaries. The sources of this river are in the Shanalin mountains, that separate Corea from Manjouria, and are ten or twelve thousand feet high. They resemble the Sierra Nevadas in having a lake twelve miles in circumference as high in air as Lake Tahoe. The affluents of the Songaree run through a plateau in some places densely wooded while in others it has wide belts of prairie and marshy ground. A large part of the valley consists of low, fertile lands, through which the river winds with very few impediments to navigation.
Very little is known concerning the valley, but it is said to be pretty well peopled and to produce abundantly. M. De la Bruniere when traveling to the country of the Gilyaks in 1845, crossed this valley, and found a dense population along the river, but a smaller one farther inland. The principal cities are Kirin and Sansin on the main stream, and Sit-si-gar on the Nonni, one of its tributaries. The Songaree is navigable to Kirin, about thirteen hundred versts from the Amoor, and it is thought the Nonni can be ascended to Sit-si-gar. The three cities have each a population of about a hundred thousand.
According to the treaty of 1860 Russian merchants with proper passports may enter Chinese territory, but no more than two hundred can congregate in one locality. Russian merchants have been to all the cities in Manjouria, but the difficulties of travel are not small. The Chinese authorities are jealous of foreigners, and restrict their movements as much as possible.
The Russians desire to open the Songaree to commerce, but the Chinese prefer seclusion. A month before my visit a party ascended the river to ascertain its resources. A gentleman told me the Chinese used every means except actual force to hinder the progress of the steamer and prevent the explorers seeing much of the country. Whenever any one went on shore the people crowded around in such numbers that nothing else could be seen. Almost the whole result of the expedition was to ascertain that the river was navigable and its banks well peopled.
In the dim light of morning I saw some houses at the junction of the rivers, and learned they were formerly the quarters of a Manjour guard. Until 1864 a military force, with two or three war junks, was kept at the mouth of the Songaree to prevent Russian boats ascending. Mr. Maximowicz, the naturalist, endeavored in 1859 to explore the river as far as the mouth of the Nonni. Though his passport was correct, the Manjour guard ordered him to stop, and when he insisted upon proceeding the Celestial raised his matchlock. Maximowicz exhibited a rifle and revolver and forced a passage.
He was not molested until within forty miles of San-Sin, when the natives came out with flails, but prudently held aloof on seeing the firearms in the boat. Finding he could not safely proceed, the gentleman turned about when only twenty-five miles below the city.
After passing the Songaree I found a flat country with wide prairies on either side of the river. In the forest primeval the trees were dense and large, and where no trees grew the grass was luxuriant. The banks were alluvial and evidently washed by the river during times of freshet. There were many islands, but the windings of the river were more regular than farther down. I saw no native villages and only two or three fishing stations. Those acquainted with the river say its banks have fewer inhabitants there than in any other portion.
On the Russian shore there were only the villages established by government, but notwithstanding its lack of population, the country was beautiful. With towns, plantations, and sugar-mills, it would greatly resemble the region between Baton Rouge and New Orleans. I could perceive that the volume of the river was much diminished above its junction with the Songaree.
At long and rare intervals snags were visible, but not in the navigable channel. We took soundings with a seven foot pole attached to a rope fastened to the rail of the boat. A man threw the pole as if he were spearing fish, and watched the depth to which it descended. The depth of water was shouted in a monotonous drawl. “Sheiste; sheiste polivinnay; sem; sem polivinnay;” and so on through the various quantities indicated. I thought the manner more convenient than that in use on some of our western rivers.