Columbia subject headings:
Harvard subject headings:
Visitors, Foreign--Diaries.
Visitors, Foreign--India--History.
Visitors, Foreign--Iran--History.
Zoroastrians--History.
Princeton subject headings:
Visitors, Foreign--Diaries.
Visitors, Foreign--India--History--1500-1765.
Visitors, Foreign--Iran--History--16th-18th centuries.
Zoroastrians--History.