Columbia subject headings:
Authors, English--19th century--Biography.
Disraeli, Benjamin, 1804-1881--Travel.
Harvard subject headings:
Authors, English--19th century--Biography
Disraeli, Benjamin, 1804-1881--Journeys.
Princeton subject headings:
Authors, English--19th century--Biography.
Disraeli, Benjamin, 1804-1881--Travel.