Columbia subject headings:
Harvard subject headings:
Uesugi, Yōzan, 1751-1822.
Yonezawa-han (Japan)--Intellectual life.
Yonezawa-han (Japan)--Politics and government--18th century.
Princeton subject headings:
Uesugi, Yōzan, 1751-1822.
Yamagata-ken (Japan)--Intellectual life--18th century.
Yamagata-ken (Japan)--Politics and government--18th century.
Yonezawa-han (Japan)--Intellectual life.
Yonezawa-han (Japan)--Politics and government--18th century.