Columbia subject headings:
China--History--Qing dynasty, 1644-1912.
Coaching (Transportation)--China--Xinjiang Uygur Zizhiqu--History.
Postal service--China--Xinjiang Uygur Zizhiqu--History.
Silk Road--History.
Stagecoach lines--China--Xinjiang Uygur Zizhiqu--History.
Transportation--China--Xinjiang Uygur Zizhiqu--History.
Harvard subject headings:
China--History--Qing dynasty, 1644-1912.
Coaching (Transportation)--China--Xinjiang Uygur Zizhiqu--History.
Postal service--China--Xinjiang Uygur Zizhiqu--History.
Silk Road--History.
Stagecoach lines--China--Xinjiang Uygur Zizhiqu--History.
Transportation--China--Xinjiang Uygur Zizhiqu--History.
Princeton subject headings:
China--History--Qing dynasty, 1644-1912.
Coaching (Transportation)--China--Xinjiang Uygur Zizhiqu--History.
Postal service--China--Xinjiang Uygur Zizhiqu--History.
Silk Road--History.
Stagecoach lines--China--Xinjiang Uygur Zizhiqu--History.
Transportation--China--Xinjiang Uygur Zizhiqu--History.