Sammlung Russischer Geschichte, von F. G. Muller

5. Archdeacon William Coxe. Account of the Russian discoveries between Asia and America.... London, 1780, in-4.

6. Le Fleuve Amour, Histoire, Géographie, Ethnographie, par C. de Sabir, Paris, 1861, in-4.

7. The Russians on the Amur ; its Discovery, Conquest, and Colonisation. With a description of the Country, its inhabitants, productions, and commercial capabilities ; and Personal accounts of Russian Travellers. By E. G. Ravenstein. London, Trùbner, 1861, in-8,

8. Die Russen in Centralasien von Friedrich von Hellwald. Neue Ausg. Augsburg, 1878, in-8.

9. China ; political, commercial, and social ; in an officiai Report to Her Majesty's Government. By R. Montgomery Martin.... London* James Madden f 1847, 2 vol. in 8.