Columbia subject headings:
Imperialism--Great Britain--History--19th century.
Imperialism--Great Britain--History--20th century.
Music--Great Britain--19th century--History and criticism.
Music--Great Britain--20th century--History and criticism.
Music--Social aspects--Great Britain.
Harvard subject headings:
Imperialism--Great Britain--History--19th century.
Imperialism--Great Britain--History--20th century.
Imperialism--History--19th century
Imperialism--History--20th century
Music--Great Britain--19th century--History and criticism.
Music--Great Britain--20th century--History and criticism
Music--Social aspects--Great Britain.
Princeton subject headings:
Imperialism--Great Britain--History--19th century.
Imperialism--Great Britain--History--20th century.
Music--Great Britain--19th century--History and criticism.
Music--Great Britain--20th century--History and criticism.
Music--Social aspects--Great Britain.