Columbia subject headings:
Bock Müller, Gustav, 1837-1910.
Businessmen--Cuba--19th century--Biography.
Cuba--Economic conditions--19th century.
Cuba--History--1810-1899.
Tobacco industry--Cuba--History--19th century.
Harvard subject headings:
Bock Müller, Gustav, 1837-1910.
Businessmen--Cuba--19th century--Biography.
Cuba--Economic conditions--19th century.
Cuba--History--1810-1899.
Tobacco industry--Cuba--History--19th century.
Princeton subject headings:
Bock Müller, Gustav, 1837-1910.
Businessmen--Cuba--19th century--Biography.
Cuba--Economic conditions--19th century.
Cuba--History--1810-1899.
Tobacco industry--Cuba--History--19th century.