Columbia subject headings:
Harvard subject headings:
Asia, Central--Antiquities.
Asia, Central--Pictorial works.
Ethnology--Asia, Central
Mannerheim, Carl Gustaf Emil, 1867-1951--Journey--Asia, Central.
Princeton subject headings:
Asia, Central--Description and travel--Pictorial works.
Mannerheim, Carl Gustaf Emil, 1867-1951--Travel--Asia, Central.