Cite this image as: Paterson, George, active 1830-1849., "China opium-smokers = Fumeurs d'opium, chinois = Chinesische Opium Raucher", in Hong Kong Baptist University Library Art Collections, accessed 25/09/2023, https://bcc.lib.hkbu.edu.hk/artcollection/derwent-dc6-06.