Columbia subject headings:
Ibadites--Oman--History--19th century.
Imamate--Political aspects--Oman.
Islam and politics--Oman.
Oman--History--19th century.
Oman--Politics and government--19th century.
Harvard subject headings:
Ibadites--Oman--History--19th century.
Ibadites--Oman--History--20th century.
Imamate--Political aspects--Oman.
Islam and politics--Oman.
Oman--History--19th century.
Oman--History--20th century.
Oman--Politics and government--19th century.
Oman--Politics and government--20th century.
Princeton subject headings:
Ibadites--Oman--History--19th century.
Ibadites--Oman--History--20th century.
Imamate--Political aspects--Oman.
Islam and politics--Oman.
Oman--History--19th century.
Oman--History--20th century.
Oman--Politics and government--19th century.
Oman--Politics and government--20th century.