Mediaeval researches from Eastern Asiatic sources : fragments towards the knowledge of the geography and history of central and western Asia from the 13th to the 17th century - Bretschneider, E., 1833-1901. (London : Routledge & Kegan Paul, 1967)
Revised and improved edition of 3 essays published from 1875-77.
Keywords: Maps, Early; Discoveries (in geography) -- Chinese; Asia -- Historical geography; Asia -- Discovery and exploration