Major Dixon Denham, Captain Hugh Clapperton und Dr. Walter Oudney - Narrative of Travels and Discoveries in Northern and Central Africa, in the Years 1822, 1823, and - 1826
E. E. Ukhtomsky / N. N. Karazin. - The Journey of His Imperial Majesty Emperor Nicholas II to the East (1890–1891) - 1895
Beijing Special Municipality Government, Board of Social Affairs, Tourism Department - Scarce Album: 北京景觀 (Beijing Scenery) - 1940
Peter Simon Pallas - Travels through the Southern Provinces of the Russian Empire, in the Years 1793 - 1803