Columbia subject headings:
Corporations--Indian Territory.
Indian Territory--Economic conditions.
Indians of North America--Indian Territory--Economic conditions.
Indians of North America--Indian Territory--Land tenure.
Indians of North America--Indian Territory--Politics and government.
Indians of North America--Land tenure--Indian Territory.
Harvard subject headings:
Corporations--Indian Territory.
Indian Territory--Economic conditions.
Indians of North America--Indian Territory.
Princeton subject headings:
Corporations--Indian Territory.
Indian Territory--Economic conditions.
Indians of North America--Indian Territory--Economic conditions.
Indians of North America--Indian Territory--Politics and government.
Indians of North America--Land tenure--Indian Territory.