Columbia subject headings:
Harvard subject headings:
Aluminum Company of America--History.
Aluminum industry and trade--Guyana--History.
Aluminum industry and trade--Suriname--History.
Princeton subject headings:
Aluminum Company of America--History--20th century.
Aluminum mines and mining--Guyana--History--20th century.
Aluminum mines and mining--Suriname--History--20th century.
Bauxite--Economic aspects--Guyana--History--20th century.
Bauxite--Economic aspects--Suriname--History--20th century.