Columbia subject headings:
Japan--History--To 1868--Historiography.
Japan--Politics and government--To 1868--Historiography.
Harvard subject headings:
Japan--History--To 1868--Historiography.
Japan--Politics and government--To 1868--Historiography.
Princeton subject headings:
Japan--History--To 1868--Historiography.
Japan--Politics and government--To 1868--Historiography.