Search for: Title Author Subject Series that begins with: 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings > Browse Headings # Opium trade. 7 Opium trade -- 19th century -- Fiction. 1 Opium trade -- Afghanistan 3 Opium -- Trade and statistics -- Philippines. 1 Opium trade -- Asia -- History. 1 Opium trade -- China 3 Opium trade -- China -- History -- 19th century -- Fiction. 1 Opium trade -- China -- Hong Kong -- 19th century -- Fiction. 1 Opium trade -- Congresses. 1 Opium trade -- Destruction and pillage. 2 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings >