Columbia subject headings:
Indians of South America--Ecuador--Sigsig (Canton)--Politics and government.
Indians of South America--Legal status, laws, etc.--Ecuador--Sigsig (Canton)--History--Sources.
Harvard subject headings:
Indians of South America--Ecuador--Sigsig (Canton)--History.
Indians of South America--Ecuador--Sigsig (Canton)--Social life and customs.
Sigsig (Ecuador : Canton)--History.
Sigsig (Ecuador : Canton)--Social life and customs.
Princeton subject headings:
Indians of South America--Ecuador--Sigsig (Canton)--Politics and government.
Indians of South America--Legal status, laws, etc.--Ecuador--Sigsig (Canton)--History--Sources.