Columbia subject headings:
Harvard subject headings:
Michael, Czar of Russia, 1596-1645.
Russia--Description and travel.
Russia--Foreign relations--To 1689.
Russia--History--1533-1613.
Russia--History--1613-1689.
Russia--History--Michael, 1613-1645.
Princeton subject headings:
Diplomats--Travel--Russia.
Russia--Description and travel.