Columbia subject headings:
Babism--History.
Bahai Faith--History.
Browne, Edward Granville, 1862-1926.
Harvard subject headings:
Babism--History.
Bahai Faith--History
Browne, Edward Granville, 1862-1926.
Princeton subject headings:
Babism--History.
Bahai Faith--History.
Browne, Edward Granville, 1862-1926.