Columbia subject headings:
Afghanistan--History--19th century--Pictorial works.
Afghanistan--History--19th century.
Baker, William, -1880.
Burke, John, -1900.
India--History--19th century--Pictorial works.
India--History--19th century.
Photography--India--19th century--History.
Harvard subject headings:
Afghanistan--History--19th century.
Baker, William, -1880.
Burke, John, -1900.
English--Afghanistan--History--19th century.
English--Pakistan--History--19th century.
Pakistan--History--19th century.
Photographers--Great Britain--Biography
Princeton subject headings:
Afghanistan--History--19th century--Pictorial works.
Afghanistan--History--19th century.
Baker, William, -1880.
Burke, John, -1900.
India--History--19th century--Pictorial works.
India--History--19th century.
Photography--India--19th century--History.