同孚洋行

https://www.thepaper.cn/newsDetail_forward_1419155

https://www.globethics.net/pdfs/CNKI/CJFD/LISI199804000.pdf

http://biographicdb.fudan.edu.cn/Topics/ShowView/af25b305-97d4-4762-923d-068a51a990bd

In 1828 King and Talbot went bankrupt. Charles Talbot and David Olyphant established Olyphant & Company and began operating from the No.1 building of the American factory. From the beginning Olyphant refused to smuggle opium, choosing instead to trade in legal goods while buying tea and silk for to import to the United States.

https://historyimagined.wordpress.com/2017/08/25/zions-corner/