History of the Mongols : from the 9th to the 19th century / by Henry.H. Howorth

Mongols and Russia

A History of the world in the 20th century, part 2: 1918-1945

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

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