Columbia subject headings:
Harvard subject headings:
Manchuria (China)--Armed Forces--History--Sources.
Manchuria (China)--Boundaries.
Miao, Yousun--Journeys--Russia.
Yang, Yizhi, jin shi 1867--Journeys--Russia.
Princeton subject headings:
Manchuria (China)--Armed Forces--History--Sources.
Manchuria (China)--Boundaries.
Miao, Yousun--Journeys--Russia.
Yang, Yizhi, jin shi 1867--Journeys--Russia.