For example: the memoirs of an interpreter for opium traders named Karl Gützlaff might provide some interesting information for the research (Carroll, Edge of Empires 207); the Opinions of Over 100 Physicians on the Use of Opium in China compiled by William Hector Park contains data collected by medical doctors who were particularly in Hong Kong. As this category of source are fairly minute and widely scattered, the specific catalog will be developed during the further
For example: the memoirs of an interpreter for opium traders named Karl Gützlaff might provide some interesting information for the research (Carroll, Edge of Empires 207); the Opinions of Over 100 Physicians on the Use of Opium in China compiled by William Hector Park contains data collected by medical doctors who were particularly in Hong Kong. As this category of source are fairly minute and widely scattered, the specific catalog will be developed during the further